Finding the Third Proportional to 127,494 and 297,776.25

Step by Step Solution

1. Step 1: Write the proportion equation
   127,494 : 297,776.25 = 297,776.25 : x
2. Step 2: Convert to fraction form
   127,494/297,776.25 = 297,776.25/x
3. Step 3: Cross multiply
   127,494x = 297,776.25 × 297,776.25
4. Step 4: Simplify right side
   127,494x = 88,670,695,064.06
5. Step 5: Solve for x
   x = 88,670,695,064.06/127,494
6. Step 6: Final answer
   x = 695,489.16