Finding the Third Proportional to 7,011,157 and 10,488,708

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011,157 : 10,488,708 = 10,488,708 : x
2. Step 2: Convert to fraction form
   7,011,157/10,488,708 = 10,488,708/x
3. Step 3: Cross multiply
   7,011,157x = 10,488,708 × 10,488,708
4. Step 4: Simplify right side
   7,011,157x = 110,012,995,509,264
5. Step 5: Solve for x
   x = 110,012,995,509,264/7,011,157
6. Step 6: Final answer
   x = 15,691,132.79