Finding the Fourth Proportional to 1,807.46, 2,484.72 and 1,554.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.46 : 2,484.72 = 1,554.46 : x
2. Step 2: Convert to fraction form
   1,807.46/2,484.72 = 1,554.46/x
3. Step 3: Cross multiply
   1,807.46x = 2,484.72 × 1,554.46
4. Step 4: Simplify right side
   1,807.46x = 3,862,397.85
5. Step 5: Solve for x
   x = 3,862,397.85/1,807.46
6. Step 6: Final answer
   x = 2,136.92