Finding the Third Proportional to 5,102,157 and 7,899,696

Step by Step Solution

1. Step 1: Write the proportion equation
   5,102,157 : 7,899,696 = 7,899,696 : x
2. Step 2: Convert to fraction form
   5,102,157/7,899,696 = 7,899,696/x
3. Step 3: Cross multiply
   5,102,157x = 7,899,696 × 7,899,696
4. Step 4: Simplify right side
   5,102,157x = 62,405,196,892,416
5. Step 5: Solve for x
   x = 62,405,196,892,416/5,102,157
6. Step 6: Final answer
   x = 12,231,140.06