Finding the Fourth Proportional to 59,861, 89,791.95 and 26,572.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,861 : 89,791.95 = 26,572.12 : x
2. Step 2: Convert to fraction form
   59,861/89,791.95 = 26,572.12/x
3. Step 3: Cross multiply
   59,861x = 89,791.95 × 26,572.12
4. Step 4: Simplify right side
   59,861x = 2,385,962,470.43
5. Step 5: Solve for x
   x = 2,385,962,470.43/59,861
6. Step 6: Final answer
   x = 39,858.38