Finding the Fourth Proportional to 7,354.06, 10,150.05 and 4,212.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,354.06 : 10,150.05 = 4,212.34 : x
2. Step 2: Convert to fraction form
   7,354.06/10,150.05 = 4,212.34/x
3. Step 3: Cross multiply
   7,354.06x = 10,150.05 × 4,212.34
4. Step 4: Simplify right side
   7,354.06x = 42,755,461.62
5. Step 5: Solve for x
   x = 42,755,461.62/7,354.06
6. Step 6: Final answer
   x = 5,813.86