Finding the Fourth Proportional to 59,109.90, 81,601.75 and 45,650.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109.90 : 81,601.75 = 45,650.94 : x
2. Step 2: Convert to fraction form
   59,109.90/81,601.75 = 45,650.94/x
3. Step 3: Cross multiply
   59,109.90x = 81,601.75 × 45,650.94
4. Step 4: Simplify right side
   59,109.90x = 3,725,196,479.02
5. Step 5: Solve for x
   x = 3,725,196,479.02/59,109.90
6. Step 6: Final answer
   x = 63,021.53