Finding the Fourth Proportional to 8,597,018.56, 12,895,061.24 and 2,612,920

Step by Step Solution

1. Step 1: Write the proportion equation
   8,597,018.56 : 12,895,061.24 = 2,612,920 : x
2. Step 2: Convert to fraction form
   8,597,018.56/12,895,061.24 = 2,612,920/x
3. Step 3: Cross multiply
   8,597,018.56x = 12,895,061.24 × 2,612,920
4. Step 4: Simplify right side
   8,597,018.56x = 33,693,763,415,220.80
5. Step 5: Solve for x
   x = 33,693,763,415,220.80/8,597,018.56
6. Step 6: Final answer
   x = 3,919,238.18