Finding the Third Proportional to 3,672,522 and 7,643,053

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,522 : 7,643,053 = 7,643,053 : x
2. Step 2: Convert to fraction form
   3,672,522/7,643,053 = 7,643,053/x
3. Step 3: Cross multiply
   3,672,522x = 7,643,053 × 7,643,053
4. Step 4: Simplify right side
   3,672,522x = 58,416,259,160,809
5. Step 5: Solve for x
   x = 58,416,259,160,809/3,672,522
6. Step 6: Final answer
   x = 15,906,306.12