Finding the Third Proportional to 748,972.69 and 1,059,779.25

Step by Step Solution

1. Step 1: Write the proportion equation
   748,972.69 : 1,059,779.25 = 1,059,779.25 : x
2. Step 2: Convert to fraction form
   748,972.69/1,059,779.25 = 1,059,779.25/x
3. Step 3: Cross multiply
   748,972.69x = 1,059,779.25 × 1,059,779.25
4. Step 4: Simplify right side
   748,972.69x = 1,123,132,058,730.56
5. Step 5: Solve for x
   x = 1,123,132,058,730.56/748,972.69
6. Step 6: Final answer
   x = 1,499,563.44