Finding the Third Proportional to 157,726.50 and 344,002

Step by Step Solution

1. Step 1: Write the proportion equation
   157,726.50 : 344,002 = 344,002 : x
2. Step 2: Convert to fraction form
   157,726.50/344,002 = 344,002/x
3. Step 3: Cross multiply
   157,726.50x = 344,002 × 344,002
4. Step 4: Simplify right side
   157,726.50x = 118,337,376,004
5. Step 5: Solve for x
   x = 118,337,376,004/157,726.50
6. Step 6: Final answer
   x = 750,269.46