Finding the Fourth Proportional to 2,434.72, 3,655.32 and 2,071.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.72 : 3,655.32 = 2,071.84 : x
2. Step 2: Convert to fraction form
   2,434.72/3,655.32 = 2,071.84/x
3. Step 3: Cross multiply
   2,434.72x = 3,655.32 × 2,071.84
4. Step 4: Simplify right side
   2,434.72x = 7,573,238.19
5. Step 5: Solve for x
   x = 7,573,238.19/2,434.72
6. Step 6: Final answer
   x = 3,110.52