Finding the Third Proportional to 123,334,438.50 and 274,244,508

Step by Step Solution

1. Step 1: Write the proportion equation
   123,334,438.50 : 274,244,508 = 274,244,508 : x
2. Step 2: Convert to fraction form
   123,334,438.50/274,244,508 = 274,244,508/x
3. Step 3: Cross multiply
   123,334,438.50x = 274,244,508 × 274,244,508
4. Step 4: Simplify right side
   123,334,438.50x = 75,210,050,168,162,064
5. Step 5: Solve for x
   x = 75,210,050,168,162,064/123,334,438.50
6. Step 6: Final answer
   x = 609,805,753.23