Finding the Fourth Proportional to 14,341.60, 21,510.78 and 3,952

Step by Step Solution

1. Step 1: Write the proportion equation
   14,341.60 : 21,510.78 = 3,952 : x
2. Step 2: Convert to fraction form
   14,341.60/21,510.78 = 3,952/x
3. Step 3: Cross multiply
   14,341.60x = 21,510.78 × 3,952
4. Step 4: Simplify right side
   14,341.60x = 85,010,602.56
5. Step 5: Solve for x
   x = 85,010,602.56/14,341.60
6. Step 6: Final answer
   x = 5,927.55