Finding the Fourth Proportional to 4,999.32, 7,499.01 and 2,225.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,999.32 : 7,499.01 = 2,225.34 : x
2. Step 2: Convert to fraction form
   4,999.32/7,499.01 = 2,225.34/x
3. Step 3: Cross multiply
   4,999.32x = 7,499.01 × 2,225.34
4. Step 4: Simplify right side
   4,999.32x = 16,687,846.91
5. Step 5: Solve for x
   x = 16,687,846.91/4,999.32
6. Step 6: Final answer
   x = 3,338.02