Finding the Fourth Proportional to 10,321,866.37, 14,244,540.92 and 5,676,003.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321,866.37 : 14,244,540.92 = 5,676,003.60 : x
2. Step 2: Convert to fraction form
   10,321,866.37/14,244,540.92 = 5,676,003.60/x
3. Step 3: Cross multiply
   10,321,866.37x = 14,244,540.92 × 5,676,003.60
4. Step 4: Simplify right side
   10,321,866.37x = 80,852,065,542,267.31
5. Step 5: Solve for x
   x = 80,852,065,542,267.31/10,321,866.37
6. Step 6: Final answer
   x = 7,833,085.86