Finding the Third Proportional to 156,748.50 and 333,726.75

Step by Step Solution

1. Step 1: Write the proportion equation
   156,748.50 : 333,726.75 = 333,726.75 : x
2. Step 2: Convert to fraction form
   156,748.50/333,726.75 = 333,726.75/x
3. Step 3: Cross multiply
   156,748.50x = 333,726.75 × 333,726.75
4. Step 4: Simplify right side
   156,748.50x = 111,373,543,665.56
5. Step 5: Solve for x
   x = 111,373,543,665.56/156,748.50
6. Step 6: Final answer
   x = 710,523.82