Finding the Fourth Proportional to 1,300.59, 1,948.05 and 1,199.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.59 : 1,948.05 = 1,199.43 : x
2. Step 2: Convert to fraction form
   1,300.59/1,948.05 = 1,199.43/x
3. Step 3: Cross multiply
   1,300.59x = 1,948.05 × 1,199.43
4. Step 4: Simplify right side
   1,300.59x = 2,336,549.61
5. Step 5: Solve for x
   x = 2,336,549.61/1,300.59
6. Step 6: Final answer
   x = 1,796.53