Finding the Fourth Proportional to 127,109.68, 175,411.27 and 69,749.35

Step by Step Solution

1. Step 1: Write the proportion equation
   127,109.68 : 175,411.27 = 69,749.35 : x
2. Step 2: Convert to fraction form
   127,109.68/175,411.27 = 69,749.35/x
3. Step 3: Cross multiply
   127,109.68x = 175,411.27 × 69,749.35
4. Step 4: Simplify right side
   127,109.68x = 12,234,822,065.17
5. Step 5: Solve for x
   x = 12,234,822,065.17/127,109.68
6. Step 6: Final answer
   x = 96,254.05