Finding the Fourth Proportional to 45,321.57, 62,551.25 and 37,755.91

Step by Step Solution

1. Step 1: Write the proportion equation
   45,321.57 : 62,551.25 = 37,755.91 : x
2. Step 2: Convert to fraction form
   45,321.57/62,551.25 = 37,755.91/x
3. Step 3: Cross multiply
   45,321.57x = 62,551.25 × 37,755.91
4. Step 4: Simplify right side
   45,321.57x = 2,361,679,365.39
5. Step 5: Solve for x
   x = 2,361,679,365.39/45,321.57
6. Step 6: Final answer
   x = 52,109.39