Finding the Fourth Proportional to 7,446.06, 10,275.30 and 4,088.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,446.06 : 10,275.30 = 4,088.94 : x
2. Step 2: Convert to fraction form
   7,446.06/10,275.30 = 4,088.94/x
3. Step 3: Cross multiply
   7,446.06x = 10,275.30 × 4,088.94
4. Step 4: Simplify right side
   7,446.06x = 42,015,085.18
5. Step 5: Solve for x
   x = 42,015,085.18/7,446.06
6. Step 6: Final answer
   x = 5,642.59