Finding the Fourth Proportional to 1,552.10, 2,145.30 and 1,364.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552.10 : 2,145.30 = 1,364.18 : x
2. Step 2: Convert to fraction form
   1,552.10/2,145.30 = 1,364.18/x
3. Step 3: Cross multiply
   1,552.10x = 2,145.30 × 1,364.18
4. Step 4: Simplify right side
   1,552.10x = 2,926,575.35
5. Step 5: Solve for x
   x = 2,926,575.35/1,552.10
6. Step 6: Final answer
   x = 1,885.56