Finding the Fourth Proportional to 1,653.55, 2,463.50 and 1,575.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653.55 : 2,463.50 = 1,575.18 : x
2. Step 2: Convert to fraction form
   1,653.55/2,463.50 = 1,575.18/x
3. Step 3: Cross multiply
   1,653.55x = 2,463.50 × 1,575.18
4. Step 4: Simplify right side
   1,653.55x = 3,880,459.87
5. Step 5: Solve for x
   x = 3,880,459.87/1,653.55
6. Step 6: Final answer
   x = 2,346.75