Finding the Third Proportional to 3,713,196 and 8,102,712

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713,196 : 8,102,712 = 8,102,712 : x
2. Step 2: Convert to fraction form
   3,713,196/8,102,712 = 8,102,712/x
3. Step 3: Cross multiply
   3,713,196x = 8,102,712 × 8,102,712
4. Step 4: Simplify right side
   3,713,196x = 65,653,941,754,944
5. Step 5: Solve for x
   x = 65,653,941,754,944/3,713,196
6. Step 6: Final answer
   x = 17,681,248.65