Finding the Fourth Proportional to 3,900.17, 5,849.04 and 1,302.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900.17 : 5,849.04 = 1,302.50 : x
2. Step 2: Convert to fraction form
   3,900.17/5,849.04 = 1,302.50/x
3. Step 3: Cross multiply
   3,900.17x = 5,849.04 × 1,302.50
4. Step 4: Simplify right side
   3,900.17x = 7,618,374.60
5. Step 5: Solve for x
   x = 7,618,374.60/3,900.17
6. Step 6: Final answer
   x = 1,953.34