Finding the Third Proportional to 5,480,269 and 7,661,737

Step by Step Solution

1. Step 1: Write the proportion equation
   5,480,269 : 7,661,737 = 7,661,737 : x
2. Step 2: Convert to fraction form
   5,480,269/7,661,737 = 7,661,737/x
3. Step 3: Cross multiply
   5,480,269x = 7,661,737 × 7,661,737
4. Step 4: Simplify right side
   5,480,269x = 58,702,213,857,169
5. Step 5: Solve for x
   x = 58,702,213,857,169/5,480,269
6. Step 6: Final answer
   x = 10,711,557.02