Finding the Fourth Proportional to 14,656.71, 21,980.40 and 4,793.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,656.71 : 21,980.40 = 4,793.34 : x
2. Step 2: Convert to fraction form
   14,656.71/21,980.40 = 4,793.34/x
3. Step 3: Cross multiply
   14,656.71x = 21,980.40 × 4,793.34
4. Step 4: Simplify right side
   14,656.71x = 105,359,530.54
5. Step 5: Solve for x
   x = 105,359,530.54/14,656.71
6. Step 6: Final answer
   x = 7,188.48