Finding the Third Proportional to 74,058 and 156,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,058 : 156,943.50 = 156,943.50 : x
2. Step 2: Convert to fraction form
   74,058/156,943.50 = 156,943.50/x
3. Step 3: Cross multiply
   74,058x = 156,943.50 × 156,943.50
4. Step 4: Simplify right side
   74,058x = 24,631,262,192.25
5. Step 5: Solve for x
   x = 24,631,262,192.25/74,058
6. Step 6: Final answer
   x = 332,594.21