Finding the Fourth Proportional to 10,071.32, 15,107.18 and 4,806.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.32 : 15,107.18 = 4,806.95 : x
2. Step 2: Convert to fraction form
   10,071.32/15,107.18 = 4,806.95/x
3. Step 3: Cross multiply
   10,071.32x = 15,107.18 × 4,806.95
4. Step 4: Simplify right side
   10,071.32x = 72,619,359.33
5. Step 5: Solve for x
   x = 72,619,359.33/10,071.32
6. Step 6: Final answer
   x = 7,210.51