Finding the Fourth Proportional to 109,071.34, 150,520.32 and 60,677.13

Step by Step Solution

1. Step 1: Write the proportion equation
   109,071.34 : 150,520.32 = 60,677.13 : x
2. Step 2: Convert to fraction form
   109,071.34/150,520.32 = 60,677.13/x
3. Step 3: Cross multiply
   109,071.34x = 150,520.32 × 60,677.13
4. Step 4: Simplify right side
   109,071.34x = 9,133,141,024.28
5. Step 5: Solve for x
   x = 9,133,141,024.28/109,071.34
6. Step 6: Final answer
   x = 83,735.48