Finding the Third Proportional to 1,124,642 and 2,429,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,642 : 2,429,156 = 2,429,156 : x
2. Step 2: Convert to fraction form
   1,124,642/2,429,156 = 2,429,156/x
3. Step 3: Cross multiply
   1,124,642x = 2,429,156 × 2,429,156
4. Step 4: Simplify right side
   1,124,642x = 5,900,798,872,336
5. Step 5: Solve for x
   x = 5,900,798,872,336/1,124,642
6. Step 6: Final answer
   x = 5,246,824.21