Finding the Fourth Proportional to 59,109.53, 81,601.23 and 45,650.57

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109.53 : 81,601.23 = 45,650.57 : x
2. Step 2: Convert to fraction form
   59,109.53/81,601.23 = 45,650.57/x
3. Step 3: Cross multiply
   59,109.53x = 81,601.23 × 45,650.57
4. Step 4: Simplify right side
   59,109.53x = 3,725,142,254.19
5. Step 5: Solve for x
   x = 3,725,142,254.19/59,109.53
6. Step 6: Final answer
   x = 63,021.01