Finding the Fourth Proportional to 1,373.57, 1,895.52 and 784.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.57 : 1,895.52 = 784.09 : x
2. Step 2: Convert to fraction form
   1,373.57/1,895.52 = 784.09/x
3. Step 3: Cross multiply
   1,373.57x = 1,895.52 × 784.09
4. Step 4: Simplify right side
   1,373.57x = 1,486,244.88
5. Step 5: Solve for x
   x = 1,486,244.88/1,373.57
6. Step 6: Final answer
   x = 1,082.03