Finding the Third Proportional to 530,988 and 1,146,498

Step by Step Solution

1. Step 1: Write the proportion equation
   530,988 : 1,146,498 = 1,146,498 : x
2. Step 2: Convert to fraction form
   530,988/1,146,498 = 1,146,498/x
3. Step 3: Cross multiply
   530,988x = 1,146,498 × 1,146,498
4. Step 4: Simplify right side
   530,988x = 1,314,457,664,004
5. Step 5: Solve for x
   x = 1,314,457,664,004/530,988
6. Step 6: Final answer
   x = 2,475,494.11