Finding the Fourth Proportional to 111,141,881.90, 166,605,222.42 and 49,696,279.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,141,881.90 : 166,605,222.42 = 49,696,279.82 : x
2. Step 2: Convert to fraction form
   111,141,881.90/166,605,222.42 = 49,696,279.82/x
3. Step 3: Cross multiply
   111,141,881.90x = 166,605,222.42 × 49,696,279.82
4. Step 4: Simplify right side
   111,141,881.90x = 8,279,659,752,857,657
5. Step 5: Solve for x
   x = 8,279,659,752,857,657/111,141,881.90
6. Step 6: Final answer
   x = 74,496,306.98