Finding the Third Proportional to 729,140 and 1,141,498

Step by Step Solution

1. Step 1: Write the proportion equation
   729,140 : 1,141,498 = 1,141,498 : x
2. Step 2: Convert to fraction form
   729,140/1,141,498 = 1,141,498/x
3. Step 3: Cross multiply
   729,140x = 1,141,498 × 1,141,498
4. Step 4: Simplify right side
   729,140x = 1,303,017,684,004
5. Step 5: Solve for x
   x = 1,303,017,684,004/729,140
6. Step 6: Final answer
   x = 1,787,061.04