Finding the Fourth Proportional to 59,145.57, 81,610.74 and 35,263.53

Step by Step Solution

1. Step 1: Write the proportion equation
   59,145.57 : 81,610.74 = 35,263.53 : x
2. Step 2: Convert to fraction form
   59,145.57/81,610.74 = 35,263.53/x
3. Step 3: Cross multiply
   59,145.57x = 81,610.74 × 35,263.53
4. Step 4: Simplify right side
   59,145.57x = 2,877,882,778.31
5. Step 5: Solve for x
   x = 2,877,882,778.31/59,145.57
6. Step 6: Final answer
   x = 48,657.62