Finding the Fourth Proportional to 1,949.15, 2,925.17 and 1,430.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.15 : 2,925.17 = 1,430.50 : x
2. Step 2: Convert to fraction form
   1,949.15/2,925.17 = 1,430.50/x
3. Step 3: Cross multiply
   1,949.15x = 2,925.17 × 1,430.50
4. Step 4: Simplify right side
   1,949.15x = 4,184,455.69
5. Step 5: Solve for x
   x = 4,184,455.69/1,949.15
6. Step 6: Final answer
   x = 2,146.81