Finding the Fourth Proportional to 7,354.02, 10,148.69 and 4,210.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,354.02 : 10,148.69 = 4,210.22 : x
2. Step 2: Convert to fraction form
   7,354.02/10,148.69 = 4,210.22/x
3. Step 3: Cross multiply
   7,354.02x = 10,148.69 × 4,210.22
4. Step 4: Simplify right side
   7,354.02x = 42,728,145.82
5. Step 5: Solve for x
   x = 42,728,145.82/7,354.02
6. Step 6: Final answer
   x = 5,810.18