Finding the Third Proportional to 3,712,144 and 8,106,080

Step by Step Solution

1. Step 1: Write the proportion equation
   3,712,144 : 8,106,080 = 8,106,080 : x
2. Step 2: Convert to fraction form
   3,712,144/8,106,080 = 8,106,080/x
3. Step 3: Cross multiply
   3,712,144x = 8,106,080 × 8,106,080
4. Step 4: Simplify right side
   3,712,144x = 65,708,532,966,400
5. Step 5: Solve for x
   x = 65,708,532,966,400/3,712,144
6. Step 6: Final answer
   x = 17,700,965.52