Finding the Third Proportional to 748,986 and 1,602,948

Step by Step Solution

1. Step 1: Write the proportion equation
   748,986 : 1,602,948 = 1,602,948 : x
2. Step 2: Convert to fraction form
   748,986/1,602,948 = 1,602,948/x
3. Step 3: Cross multiply
   748,986x = 1,602,948 × 1,602,948
4. Step 4: Simplify right side
   748,986x = 2,569,442,290,704
5. Step 5: Solve for x
   x = 2,569,442,290,704/748,986
6. Step 6: Final answer
   x = 3,430,561.17