Finding the Fourth Proportional to 3,952,016.61, 5,452,112.91 and 2,645,689.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952,016.61 : 5,452,112.91 = 2,645,689.53 : x
2. Step 2: Convert to fraction form
   3,952,016.61/5,452,112.91 = 2,645,689.53/x
3. Step 3: Cross multiply
   3,952,016.61x = 5,452,112.91 × 2,645,689.53
4. Step 4: Simplify right side
   3,952,016.61x = 14,424,598,015,104.27
5. Step 5: Solve for x
   x = 14,424,598,015,104.27/3,952,016.61
6. Step 6: Final answer
   x = 3,649,933.55