Finding the Fourth Proportional to 127,874.72, 191,581.68 and 68,647.52

Step by Step Solution

1. Step 1: Write the proportion equation
   127,874.72 : 191,581.68 = 68,647.52 : x
2. Step 2: Convert to fraction form
   127,874.72/191,581.68 = 68,647.52/x
3. Step 3: Cross multiply
   127,874.72x = 191,581.68 × 68,647.52
4. Step 4: Simplify right side
   127,874.72x = 13,151,607,209.43
5. Step 5: Solve for x
   x = 13,151,607,209.43/127,874.72
6. Step 6: Final answer
   x = 102,847.59