Finding the Fourth Proportional to 91,436.33, 137,153.58 and 24,875.90

Step by Step Solution

1. Step 1: Write the proportion equation
   91,436.33 : 137,153.58 = 24,875.90 : x
2. Step 2: Convert to fraction form
   91,436.33/137,153.58 = 24,875.90/x
3. Step 3: Cross multiply
   91,436.33x = 137,153.58 × 24,875.90
4. Step 4: Simplify right side
   91,436.33x = 3,411,818,054.95
5. Step 5: Solve for x
   x = 3,411,818,054.95/91,436.33
6. Step 6: Final answer
   x = 37,313.60