Finding the Third Proportional to 6,985,748 and 10,435,486

Step by Step Solution

1. Step 1: Write the proportion equation
   6,985,748 : 10,435,486 = 10,435,486 : x
2. Step 2: Convert to fraction form
   6,985,748/10,435,486 = 10,435,486/x
3. Step 3: Cross multiply
   6,985,748x = 10,435,486 × 10,435,486
4. Step 4: Simplify right side
   6,985,748x = 108,899,368,056,196
5. Step 5: Solve for x
   x = 108,899,368,056,196/6,985,748
6. Step 6: Final answer
   x = 15,588,791.36