Finding the Fourth Proportional to 118,377,320.36, 177,561,978.32 and 41,698,344.72

Step by Step Solution

1. Step 1: Write the proportion equation
   118,377,320.36 : 177,561,978.32 = 41,698,344.72 : x
2. Step 2: Convert to fraction form
   118,377,320.36/177,561,978.32 = 41,698,344.72/x
3. Step 3: Cross multiply
   118,377,320.36x = 177,561,978.32 × 41,698,344.72
4. Step 4: Simplify right side
   118,377,320.36x = 7,404,040,581,152,526
5. Step 5: Solve for x
   x = 7,404,040,581,152,526/118,377,320.36
6. Step 6: Final answer
   x = 62,546,107.30