Finding the Fourth Proportional to 5,043,764.88, 7,567,865.28 and 2,647,047.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,043,764.88 : 7,567,865.28 = 2,647,047.96 : x
2. Step 2: Convert to fraction form
   5,043,764.88/7,567,865.28 = 2,647,047.96/x
3. Step 3: Cross multiply
   5,043,764.88x = 7,567,865.28 × 2,647,047.96
4. Step 4: Simplify right side
   5,043,764.88x = 20,032,502,350,978.83
5. Step 5: Solve for x
   x = 20,032,502,350,978.83/5,043,764.88
6. Step 6: Final answer
   x = 3,971,735.96