Finding the Fourth Proportional to 3,902.01, 5,852.94 and 1,435.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,902.01 : 5,852.94 = 1,435.86 : x
2. Step 2: Convert to fraction form
   3,902.01/5,852.94 = 1,435.86/x
3. Step 3: Cross multiply
   3,902.01x = 5,852.94 × 1,435.86
4. Step 4: Simplify right side
   3,902.01x = 8,404,002.43
5. Step 5: Solve for x
   x = 8,404,002.43/3,902.01
6. Step 6: Final answer
   x = 2,153.76