Finding the Fourth Proportional to 1,595.34, 2,199.69 and 1,478.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595.34 : 2,199.69 = 1,478.70 : x
2. Step 2: Convert to fraction form
   1,595.34/2,199.69 = 1,478.70/x
3. Step 3: Cross multiply
   1,595.34x = 2,199.69 × 1,478.70
4. Step 4: Simplify right side
   1,595.34x = 3,252,681.60
5. Step 5: Solve for x
   x = 3,252,681.60/1,595.34
6. Step 6: Final answer
   x = 2,038.86