Finding the Fourth Proportional to 107,064.50, 147,742.84 and 59,315.00

Step by Step Solution

1. Step 1: Write the proportion equation
   107,064.50 : 147,742.84 = 59,315.00 : x
2. Step 2: Convert to fraction form
   107,064.50/147,742.84 = 59,315.00/x
3. Step 3: Cross multiply
   107,064.50x = 147,742.84 × 59,315.00
4. Step 4: Simplify right side
   107,064.50x = 8,763,366,998.10
5. Step 5: Solve for x
   x = 8,763,366,998.10/107,064.50
6. Step 6: Final answer
   x = 81,851.28