Finding the Fourth Proportional to 45,597.17, 62,925.15 and 28,602.13

Step by Step Solution

1. Step 1: Write the proportion equation
   45,597.17 : 62,925.15 = 28,602.13 : x
2. Step 2: Convert to fraction form
   45,597.17/62,925.15 = 28,602.13/x
3. Step 3: Cross multiply
   45,597.17x = 62,925.15 × 28,602.13
4. Step 4: Simplify right side
   45,597.17x = 1,799,793,123.03
5. Step 5: Solve for x
   x = 1,799,793,123.03/45,597.17
6. Step 6: Final answer
   x = 39,471.60