Finding the Fourth Proportional to 2,978.52, 4,109.76 and 1,652.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978.52 : 4,109.76 = 1,652.04 : x
2. Step 2: Convert to fraction form
   2,978.52/4,109.76 = 1,652.04/x
3. Step 3: Cross multiply
   2,978.52x = 4,109.76 × 1,652.04
4. Step 4: Simplify right side
   2,978.52x = 6,789,487.91
5. Step 5: Solve for x
   x = 6,789,487.91/2,978.52
6. Step 6: Final answer
   x = 2,279.48