Finding the Fourth Proportional to 146,356,543,124.83, 219,275,093,837.79 and 61,178,571,626.59

Step by Step Solution

1. Step 1: Write the proportion equation
   146,356,543,124.83 : 219,275,093,837.79 = 61,178,571,626.59 : x
2. Step 2: Convert to fraction form
   146,356,543,124.83/219,275,093,837.79 = 61,178,571,626.59/x
3. Step 3: Cross multiply
   146,356,543,124.83x = 219,275,093,837.79 × 61,178,571,626.59
4. Step 4: Simplify right side
   146,356,543,124.83x = 13,414,937,034,281,820,618,752
5. Step 5: Solve for x
   x = 13,414,937,034,281,820,618,752/146,356,543,124.83
6. Step 6: Final answer
   x = 91,659,291,397.99