Finding the Fourth Proportional to 109,422.76, 151,040.34 and 68,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,422.76 : 151,040.34 = 68,061.96 : x
2. Step 2: Convert to fraction form
   109,422.76/151,040.34 = 68,061.96/x
3. Step 3: Cross multiply
   109,422.76x = 151,040.34 × 68,061.96
4. Step 4: Simplify right side
   109,422.76x = 10,280,101,579.47
5. Step 5: Solve for x
   x = 10,280,101,579.47/109,422.76
6. Step 6: Final answer
   x = 93,948.48