Finding the Fourth Proportional to 2,373.72, 3,275.70 and 1,430.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.72 : 3,275.70 = 1,430.04 : x
2. Step 2: Convert to fraction form
   2,373.72/3,275.70 = 1,430.04/x
3. Step 3: Cross multiply
   2,373.72x = 3,275.70 × 1,430.04
4. Step 4: Simplify right side
   2,373.72x = 4,684,382.03
5. Step 5: Solve for x
   x = 4,684,382.03/2,373.72
6. Step 6: Final answer
   x = 1,973.43