Finding the Fourth Proportional to 2,932.30, 4,051.20 and 2,699.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,932.30 : 4,051.20 = 2,699.02 : x
2. Step 2: Convert to fraction form
   2,932.30/4,051.20 = 2,699.02/x
3. Step 3: Cross multiply
   2,932.30x = 4,051.20 × 2,699.02
4. Step 4: Simplify right side
   2,932.30x = 10,934,269.82
5. Step 5: Solve for x
   x = 10,934,269.82/2,932.30
6. Step 6: Final answer
   x = 3,728.91