Finding the Fourth Proportional to 55,872,502.46, 77,103,495.86 and 31,092,265.14

Step by Step Solution

1. Step 1: Write the proportion equation
   55,872,502.46 : 77,103,495.86 = 31,092,265.14 : x
2. Step 2: Convert to fraction form
   55,872,502.46/77,103,495.86 = 31,092,265.14/x
3. Step 3: Cross multiply
   55,872,502.46x = 77,103,495.86 × 31,092,265.14
4. Step 4: Simplify right side
   55,872,502.46x = 2,397,322,336,500,012.50
5. Step 5: Solve for x
   x = 2,397,322,336,500,012.50/55,872,502.46
6. Step 6: Final answer
   x = 42,907,015.63