Finding the Fourth Proportional to 1,750.50, 2,415.69 and 1,052.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,750.50 : 2,415.69 = 1,052.10 : x
2. Step 2: Convert to fraction form
   1,750.50/2,415.69 = 1,052.10/x
3. Step 3: Cross multiply
   1,750.50x = 2,415.69 × 1,052.10
4. Step 4: Simplify right side
   1,750.50x = 2,541,547.45
5. Step 5: Solve for x
   x = 2,541,547.45/1,750.50
6. Step 6: Final answer
   x = 1,451.90