Finding the Fourth Proportional to 89,645,185.24, 123,713,655.42 and 49,956,282.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,645,185.24 : 123,713,655.42 = 49,956,282.52 : x
2. Step 2: Convert to fraction form
   89,645,185.24/123,713,655.42 = 49,956,282.52/x
3. Step 3: Cross multiply
   89,645,185.24x = 123,713,655.42 × 49,956,282.52
4. Step 4: Simplify right side
   89,645,185.24x = 6,180,274,321,743,450
5. Step 5: Solve for x
   x = 6,180,274,321,743,450/89,645,185.24
6. Step 6: Final answer
   x = 68,941,508.74