Finding the Third Proportional to 749,348 and 1,124,043

Step by Step Solution

1. Step 1: Write the proportion equation
   749,348 : 1,124,043 = 1,124,043 : x
2. Step 2: Convert to fraction form
   749,348/1,124,043 = 1,124,043/x
3. Step 3: Cross multiply
   749,348x = 1,124,043 × 1,124,043
4. Step 4: Simplify right side
   749,348x = 1,263,472,665,849
5. Step 5: Solve for x
   x = 1,263,472,665,849/749,348
6. Step 6: Final answer
   x = 1,686,096.00