Finding the Fourth Proportional to 2,300.95, 3,173.64 and 1,416.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.95 : 3,173.64 = 1,416.43 : x
2. Step 2: Convert to fraction form
   2,300.95/3,173.64 = 1,416.43/x
3. Step 3: Cross multiply
   2,300.95x = 3,173.64 × 1,416.43
4. Step 4: Simplify right side
   2,300.95x = 4,495,238.91
5. Step 5: Solve for x
   x = 4,495,238.91/2,300.95
6. Step 6: Final answer
   x = 1,953.64