Finding the Third Proportional to 17,350,386 and 37,687,578

Step by Step Solution

1. Step 1: Write the proportion equation
   17,350,386 : 37,687,578 = 37,687,578 : x
2. Step 2: Convert to fraction form
   17,350,386/37,687,578 = 37,687,578/x
3. Step 3: Cross multiply
   17,350,386x = 37,687,578 × 37,687,578
4. Step 4: Simplify right side
   17,350,386x = 1,420,353,535,506,084
5. Step 5: Solve for x
   x = 1,420,353,535,506,084/17,350,386
6. Step 6: Final answer
   x = 81,862,935.82