Finding the Third Proportional to 928,080 and 1,977,552

Step by Step Solution

1. Step 1: Write the proportion equation
   928,080 : 1,977,552 = 1,977,552 : x
2. Step 2: Convert to fraction form
   928,080/1,977,552 = 1,977,552/x
3. Step 3: Cross multiply
   928,080x = 1,977,552 × 1,977,552
4. Step 4: Simplify right side
   928,080x = 3,910,711,912,704
5. Step 5: Solve for x
   x = 3,910,711,912,704/928,080
6. Step 6: Final answer
   x = 4,213,765.96