Finding the Fourth Proportional to 4,731.32, 7,096.71 and 1,808.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731.32 : 7,096.71 = 1,808.30 : x
2. Step 2: Convert to fraction form
   4,731.32/7,096.71 = 1,808.30/x
3. Step 3: Cross multiply
   4,731.32x = 7,096.71 × 1,808.30
4. Step 4: Simplify right side
   4,731.32x = 12,832,980.69
5. Step 5: Solve for x
   x = 12,832,980.69/4,731.32
6. Step 6: Final answer
   x = 2,712.35