Finding the Third Proportional to 153,753 and 337,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,753 : 337,774.50 = 337,774.50 : x
2. Step 2: Convert to fraction form
   153,753/337,774.50 = 337,774.50/x
3. Step 3: Cross multiply
   153,753x = 337,774.50 × 337,774.50
4. Step 4: Simplify right side
   153,753x = 114,091,612,850.25
5. Step 5: Solve for x
   x = 114,091,612,850.25/153,753
6. Step 6: Final answer
   x = 742,044.79