Finding the Third Proportional to 115,047 and 251,012.25

Step by Step Solution

1. Step 1: Write the proportion equation
   115,047 : 251,012.25 = 251,012.25 : x
2. Step 2: Convert to fraction form
   115,047/251,012.25 = 251,012.25/x
3. Step 3: Cross multiply
   115,047x = 251,012.25 × 251,012.25
4. Step 4: Simplify right side
   115,047x = 63,007,149,650.06
5. Step 5: Solve for x
   x = 63,007,149,650.06/115,047
6. Step 6: Final answer
   x = 547,664.43