Finding the Third Proportional to 657,984 and 1,434,948

Step by Step Solution

1. Step 1: Write the proportion equation
   657,984 : 1,434,948 = 1,434,948 : x
2. Step 2: Convert to fraction form
   657,984/1,434,948 = 1,434,948/x
3. Step 3: Cross multiply
   657,984x = 1,434,948 × 1,434,948
4. Step 4: Simplify right side
   657,984x = 2,059,075,762,704
5. Step 5: Solve for x
   x = 2,059,075,762,704/657,984
6. Step 6: Final answer
   x = 3,129,370.57