Finding the Third Proportional to 6,488,068 and 9,485,574

Step by Step Solution

1. Step 1: Write the proportion equation
   6,488,068 : 9,485,574 = 9,485,574 : x
2. Step 2: Convert to fraction form
   6,488,068/9,485,574 = 9,485,574/x
3. Step 3: Cross multiply
   6,488,068x = 9,485,574 × 9,485,574
4. Step 4: Simplify right side
   6,488,068x = 89,976,114,109,476
5. Step 5: Solve for x
   x = 89,976,114,109,476/6,488,068
6. Step 6: Final answer
   x = 13,867,936.36