Finding the Fourth Proportional to 109,599.76, 151,238.96 and 67,152.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,599.76 : 151,238.96 = 67,152.48 : x
2. Step 2: Convert to fraction form
   109,599.76/151,238.96 = 67,152.48/x
3. Step 3: Cross multiply
   109,599.76x = 151,238.96 × 67,152.48
4. Step 4: Simplify right side
   109,599.76x = 10,156,071,236.62
5. Step 5: Solve for x
   x = 10,156,071,236.62/109,599.76
6. Step 6: Final answer
   x = 92,665.09