Finding the Fourth Proportional to 126,384.78, 174,411.84 and 69,022.62

Step by Step Solution

1. Step 1: Write the proportion equation
   126,384.78 : 174,411.84 = 69,022.62 : x
2. Step 2: Convert to fraction form
   126,384.78/174,411.84 = 69,022.62/x
3. Step 3: Cross multiply
   126,384.78x = 174,411.84 × 69,022.62
4. Step 4: Simplify right side
   126,384.78x = 12,038,362,155.82
5. Step 5: Solve for x
   x = 12,038,362,155.82/126,384.78
6. Step 6: Final answer
   x = 95,251.68