Finding the Fourth Proportional to 9,193,100.98, 12,685,540.50 and 5,660,336.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,193,100.98 : 12,685,540.50 = 5,660,336.60 : x
2. Step 2: Convert to fraction form
   9,193,100.98/12,685,540.50 = 5,660,336.60/x
3. Step 3: Cross multiply
   9,193,100.98x = 12,685,540.50 × 5,660,336.60
4. Step 4: Simplify right side
   9,193,100.98x = 71,804,429,182,932.30
5. Step 5: Solve for x
   x = 71,804,429,182,932.30/9,193,100.98
6. Step 6: Final answer
   x = 7,810,686.44