Finding the Fourth Proportional to 107,025.68, 147,633.36 and 69,300.74

Step by Step Solution

1. Step 1: Write the proportion equation
   107,025.68 : 147,633.36 = 69,300.74 : x
2. Step 2: Convert to fraction form
   107,025.68/147,633.36 = 69,300.74/x
3. Step 3: Cross multiply
   107,025.68x = 147,633.36 × 69,300.74
4. Step 4: Simplify right side
   107,025.68x = 10,231,101,096.69
5. Step 5: Solve for x
   x = 10,231,101,096.69/107,025.68
6. Step 6: Final answer
   x = 95,594.82