Finding the Fourth Proportional to 5,985,105.20, 8,978,824.20 and 2,573,385.20

Step by Step Solution

1. Step 1: Write the proportion equation
   5,985,105.20 : 8,978,824.20 = 2,573,385.20 : x
2. Step 2: Convert to fraction form
   5,985,105.20/8,978,824.20 = 2,573,385.20/x
3. Step 3: Cross multiply
   5,985,105.20x = 8,978,824.20 × 2,573,385.20
4. Step 4: Simplify right side
   5,985,105.20x = 23,105,973,309,681.84
5. Step 5: Solve for x
   x = 23,105,973,309,681.84/5,985,105.20
6. Step 6: Final answer
   x = 3,860,579.31