Finding the Fourth Proportional to 5,549,393.61, 7,658,105.31 and 3,257,111.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,549,393.61 : 7,658,105.31 = 3,257,111.43 : x
2. Step 2: Convert to fraction form
   5,549,393.61/7,658,105.31 = 3,257,111.43/x
3. Step 3: Cross multiply
   5,549,393.61x = 7,658,105.31 × 3,257,111.43
4. Step 4: Simplify right side
   5,549,393.61x = 24,943,302,337,344.69
5. Step 5: Solve for x
   x = 24,943,302,337,344.69/5,549,393.61
6. Step 6: Final answer
   x = 4,494,779.81