Finding the Fourth Proportional to 43,658.84, 65,488.72 and 34,949.12

Step by Step Solution

1. Step 1: Write the proportion equation
   43,658.84 : 65,488.72 = 34,949.12 : x
2. Step 2: Convert to fraction form
   43,658.84/65,488.72 = 34,949.12/x
3. Step 3: Cross multiply
   43,658.84x = 65,488.72 × 34,949.12
4. Step 4: Simplify right side
   43,658.84x = 2,288,773,341.33
5. Step 5: Solve for x
   x = 2,288,773,341.33/43,658.84
6. Step 6: Final answer
   x = 52,424.05