Finding the Third Proportional to 72,906 and 156,883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,906 : 156,883.50 = 156,883.50 : x
2. Step 2: Convert to fraction form
   72,906/156,883.50 = 156,883.50/x
3. Step 3: Cross multiply
   72,906x = 156,883.50 × 156,883.50
4. Step 4: Simplify right side
   72,906x = 24,612,432,572.25
5. Step 5: Solve for x
   x = 24,612,432,572.25/72,906
6. Step 6: Final answer
   x = 337,591.32