Finding the Third Proportional to 7,139,427 and 10,876,535

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,427 : 10,876,535 = 10,876,535 : x
2. Step 2: Convert to fraction form
   7,139,427/10,876,535 = 10,876,535/x
3. Step 3: Cross multiply
   7,139,427x = 10,876,535 × 10,876,535
4. Step 4: Simplify right side
   7,139,427x = 118,299,013,606,225
5. Step 5: Solve for x
   x = 118,299,013,606,225/7,139,427
6. Step 6: Final answer
   x = 16,569,819.06