Finding the Fourth Proportional to 5,760,005.82, 7,948,783.76 and 3,181,686.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,760,005.82 : 7,948,783.76 = 3,181,686.61 : x
2. Step 2: Convert to fraction form
   5,760,005.82/7,948,783.76 = 3,181,686.61/x
3. Step 3: Cross multiply
   5,760,005.82x = 7,948,783.76 × 3,181,686.61
4. Step 4: Simplify right side
   5,760,005.82x = 25,290,538,854,977.45
5. Step 5: Solve for x
   x = 25,290,538,854,977.45/5,760,005.82
6. Step 6: Final answer
   x = 4,390,714.11