Finding the Third Proportional to 4,865,418 and 7,462,980

Step by Step Solution

1. Step 1: Write the proportion equation
   4,865,418 : 7,462,980 = 7,462,980 : x
2. Step 2: Convert to fraction form
   4,865,418/7,462,980 = 7,462,980/x
3. Step 3: Cross multiply
   4,865,418x = 7,462,980 × 7,462,980
4. Step 4: Simplify right side
   4,865,418x = 55,696,070,480,400
5. Step 5: Solve for x
   x = 55,696,070,480,400/4,865,418
6. Step 6: Final answer
   x = 11,447,335.15