Finding the Fourth Proportional to 60,887, 91,357.86 and 38,694.62

Step by Step Solution

1. Step 1: Write the proportion equation
   60,887 : 91,357.86 = 38,694.62 : x
2. Step 2: Convert to fraction form
   60,887/91,357.86 = 38,694.62/x
3. Step 3: Cross multiply
   60,887x = 91,357.86 × 38,694.62
4. Step 4: Simplify right side
   60,887x = 3,535,057,676.71
5. Step 5: Solve for x
   x = 3,535,057,676.71/60,887
6. Step 6: Final answer
   x = 58,059.32