Finding the Fourth Proportional to 111,141,879.90, 166,605,219.42 and 49,696,277.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,141,879.90 : 166,605,219.42 = 49,696,277.82 : x
2. Step 2: Convert to fraction form
   111,141,879.90/166,605,219.42 = 49,696,277.82/x
3. Step 3: Cross multiply
   111,141,879.90x = 166,605,219.42 × 49,696,277.82
4. Step 4: Simplify right side
   111,141,879.90x = 8,279,659,270,558,379
5. Step 5: Solve for x
   x = 8,279,659,270,558,379/111,141,879.90
6. Step 6: Final answer
   x = 74,496,303.99