Finding the Fourth Proportional to 2,602.50, 3,904.29 and 1,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.50 : 3,904.29 = 1,063.50 : x
2. Step 2: Convert to fraction form
   2,602.50/3,904.29 = 1,063.50/x
3. Step 3: Cross multiply
   2,602.50x = 3,904.29 × 1,063.50
4. Step 4: Simplify right side
   2,602.50x = 4,152,212.42
5. Step 5: Solve for x
   x = 4,152,212.42/2,602.50
6. Step 6: Final answer
   x = 1,595.47