Finding the Fourth Proportional to 2,530.59, 3,792.78 and 1,435.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.59 : 3,792.78 = 1,435.88 : x
2. Step 2: Convert to fraction form
   2,530.59/3,792.78 = 1,435.88/x
3. Step 3: Cross multiply
   2,530.59x = 3,792.78 × 1,435.88
4. Step 4: Simplify right side
   2,530.59x = 5,445,957.98
5. Step 5: Solve for x
   x = 5,445,957.98/2,530.59
6. Step 6: Final answer
   x = 2,152.05