Finding the Fourth Proportional to 4,499.32, 6,209.86 and 3,435.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499.32 : 6,209.86 = 3,435.34 : x
2. Step 2: Convert to fraction form
   4,499.32/6,209.86 = 3,435.34/x
3. Step 3: Cross multiply
   4,499.32x = 6,209.86 × 3,435.34
4. Step 4: Simplify right side
   4,499.32x = 21,332,980.45
5. Step 5: Solve for x
   x = 21,332,980.45/4,499.32
6. Step 6: Final answer
   x = 4,741.38