Finding the Fourth Proportional to 5,666,156.91, 8,496,118.98 and 3,871,067.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,666,156.91 : 8,496,118.98 = 3,871,067.31 : x
2. Step 2: Convert to fraction form
   5,666,156.91/8,496,118.98 = 3,871,067.31/x
3. Step 3: Cross multiply
   5,666,156.91x = 8,496,118.98 × 3,871,067.31
4. Step 4: Simplify right side
   5,666,156.91x = 32,889,048,445,348.55
5. Step 5: Solve for x
   x = 32,889,048,445,348.55/5,666,156.91
6. Step 6: Final answer
   x = 5,804,471.88