Finding the Third Proportional to 7,561,578 and 16,592,820

Step by Step Solution

1. Step 1: Write the proportion equation
   7,561,578 : 16,592,820 = 16,592,820 : x
2. Step 2: Convert to fraction form
   7,561,578/16,592,820 = 16,592,820/x
3. Step 3: Cross multiply
   7,561,578x = 16,592,820 × 16,592,820
4. Step 4: Simplify right side
   7,561,578x = 275,321,675,552,400
5. Step 5: Solve for x
   x = 275,321,675,552,400/7,561,578
6. Step 6: Final answer
   x = 36,410,611.06