Finding the Third Proportional to 538,500 and 1,181,448

Step by Step Solution

1. Step 1: Write the proportion equation
   538,500 : 1,181,448 = 1,181,448 : x
2. Step 2: Convert to fraction form
   538,500/1,181,448 = 1,181,448/x
3. Step 3: Cross multiply
   538,500x = 1,181,448 × 1,181,448
4. Step 4: Simplify right side
   538,500x = 1,395,819,376,704
5. Step 5: Solve for x
   x = 1,395,819,376,704/538,500
6. Step 6: Final answer
   x = 2,592,050.84