Finding the Fourth Proportional to 4,925.34, 7,390.17 and 2,152.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,925.34 : 7,390.17 = 2,152.71 : x
2. Step 2: Convert to fraction form
   4,925.34/7,390.17 = 2,152.71/x
3. Step 3: Cross multiply
   4,925.34x = 7,390.17 × 2,152.71
4. Step 4: Simplify right side
   4,925.34x = 15,908,892.86
5. Step 5: Solve for x
   x = 15,908,892.86/4,925.34
6. Step 6: Final answer
   x = 3,230.01