Finding the Third Proportional to 972,748 and 1,553,978

Step by Step Solution

1. Step 1: Write the proportion equation
   972,748 : 1,553,978 = 1,553,978 : x
2. Step 2: Convert to fraction form
   972,748/1,553,978 = 1,553,978/x
3. Step 3: Cross multiply
   972,748x = 1,553,978 × 1,553,978
4. Step 4: Simplify right side
   972,748x = 2,414,847,624,484
5. Step 5: Solve for x
   x = 2,414,847,624,484/972,748
6. Step 6: Final answer
   x = 2,482,500.73