Finding the Fourth Proportional to 2,385.63, 3,292.16 and 1,337.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.63 : 3,292.16 = 1,337.69 : x
2. Step 2: Convert to fraction form
   2,385.63/3,292.16 = 1,337.69/x
3. Step 3: Cross multiply
   2,385.63x = 3,292.16 × 1,337.69
4. Step 4: Simplify right side
   2,385.63x = 4,403,889.51
5. Step 5: Solve for x
   x = 4,403,889.51/2,385.63
6. Step 6: Final answer
   x = 1,846.01