Finding the Third Proportional to 716,323 and 1,570,428

Step by Step Solution

1. Step 1: Write the proportion equation
   716,323 : 1,570,428 = 1,570,428 : x
2. Step 2: Convert to fraction form
   716,323/1,570,428 = 1,570,428/x
3. Step 3: Cross multiply
   716,323x = 1,570,428 × 1,570,428
4. Step 4: Simplify right side
   716,323x = 2,466,244,103,184
5. Step 5: Solve for x
   x = 2,466,244,103,184/716,323
6. Step 6: Final answer
   x = 3,442,921.84