Finding the Third Proportional to 6,087,785 and 9,139,685

Step by Step Solution

1. Step 1: Write the proportion equation
   6,087,785 : 9,139,685 = 9,139,685 : x
2. Step 2: Convert to fraction form
   6,087,785/9,139,685 = 9,139,685/x
3. Step 3: Cross multiply
   6,087,785x = 9,139,685 × 9,139,685
4. Step 4: Simplify right side
   6,087,785x = 83,533,841,899,225
5. Step 5: Solve for x
   x = 83,533,841,899,225/6,087,785
6. Step 6: Final answer
   x = 13,721,549.28