Finding the Fourth Proportional to 119,092.72, 164,364.72 and 68,116.18

Step by Step Solution

1. Step 1: Write the proportion equation
   119,092.72 : 164,364.72 = 68,116.18 : x
2. Step 2: Convert to fraction form
   119,092.72/164,364.72 = 68,116.18/x
3. Step 3: Cross multiply
   119,092.72x = 164,364.72 × 68,116.18
4. Step 4: Simplify right side
   119,092.72x = 11,195,896,853.17
5. Step 5: Solve for x
   x = 11,195,896,853.17/119,092.72
6. Step 6: Final answer
   x = 94,009.92