Finding the Fourth Proportional to 118,057.95, 162,920.50 and 67,073.46

Step by Step Solution

1. Step 1: Write the proportion equation
   118,057.95 : 162,920.50 = 67,073.46 : x
2. Step 2: Convert to fraction form
   118,057.95/162,920.50 = 67,073.46/x
3. Step 3: Cross multiply
   118,057.95x = 162,920.50 × 67,073.46
4. Step 4: Simplify right side
   118,057.95x = 10,927,641,304.56
5. Step 5: Solve for x
   x = 10,927,641,304.56/118,057.95
6. Step 6: Final answer
   x = 92,561.67