Finding the Fourth Proportional to 3,435.50, 5,152.23 and 1,461.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435.50 : 5,152.23 = 1,461.12 : x
2. Step 2: Convert to fraction form
   3,435.50/5,152.23 = 1,461.12/x
3. Step 3: Cross multiply
   3,435.50x = 5,152.23 × 1,461.12
4. Step 4: Simplify right side
   3,435.50x = 7,528,026.30
5. Step 5: Solve for x
   x = 7,528,026.30/3,435.50
6. Step 6: Final answer
   x = 2,191.25