Finding the Fourth Proportional to 1,647.52, 2,473.18 and 1,302.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647.52 : 2,473.18 = 1,302.01 : x
2. Step 2: Convert to fraction form
   1,647.52/2,473.18 = 1,302.01/x
3. Step 3: Cross multiply
   1,647.52x = 2,473.18 × 1,302.01
4. Step 4: Simplify right side
   1,647.52x = 3,220,095.65
5. Step 5: Solve for x
   x = 3,220,095.65/1,647.52
6. Step 6: Final answer
   x = 1,954.51