Finding the Fourth Proportional to 52,828.71, 72,773.42 and 45,250.35

Step by Step Solution

1. Step 1: Write the proportion equation
   52,828.71 : 72,773.42 = 45,250.35 : x
2. Step 2: Convert to fraction form
   52,828.71/72,773.42 = 45,250.35/x
3. Step 3: Cross multiply
   52,828.71x = 72,773.42 × 45,250.35
4. Step 4: Simplify right side
   52,828.71x = 3,293,022,499.45
5. Step 5: Solve for x
   x = 3,293,022,499.45/52,828.71
6. Step 6: Final answer
   x = 62,333.96