Finding the Third Proportional to 6,491,448 and 10,090,908

Step by Step Solution

1. Step 1: Write the proportion equation
   6,491,448 : 10,090,908 = 10,090,908 : x
2. Step 2: Convert to fraction form
   6,491,448/10,090,908 = 10,090,908/x
3. Step 3: Cross multiply
   6,491,448x = 10,090,908 × 10,090,908
4. Step 4: Simplify right side
   6,491,448x = 101,826,424,264,464
5. Step 5: Solve for x
   x = 101,826,424,264,464/6,491,448
6. Step 6: Final answer
   x = 15,686,242.00