Finding the Fourth Proportional to 7,356.71, 10,152.01 and 4,212.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,356.71 : 10,152.01 = 4,212.29 : x
2. Step 2: Convert to fraction form
   7,356.71/10,152.01 = 4,212.29/x
3. Step 3: Cross multiply
   7,356.71x = 10,152.01 × 4,212.29
4. Step 4: Simplify right side
   7,356.71x = 42,763,210.20
5. Step 5: Solve for x
   x = 42,763,210.20/7,356.71
6. Step 6: Final answer
   x = 5,812.82