Finding the Fourth Proportional to 45,591.55, 62,914.69 and 28,604.95

Step by Step Solution

1. Step 1: Write the proportion equation
   45,591.55 : 62,914.69 = 28,604.95 : x
2. Step 2: Convert to fraction form
   45,591.55/62,914.69 = 28,604.95/x
3. Step 3: Cross multiply
   45,591.55x = 62,914.69 × 28,604.95
4. Step 4: Simplify right side
   45,591.55x = 1,799,671,561.72
5. Step 5: Solve for x
   x = 1,799,671,561.72/45,591.55
6. Step 6: Final answer
   x = 39,473.80