Finding the Fourth Proportional to 34,003.42, 46,930.28 and 28,329.17

Step by Step Solution

1. Step 1: Write the proportion equation
   34,003.42 : 46,930.28 = 28,329.17 : x
2. Step 2: Convert to fraction form
   34,003.42/46,930.28 = 28,329.17/x
3. Step 3: Cross multiply
   34,003.42x = 46,930.28 × 28,329.17
4. Step 4: Simplify right side
   34,003.42x = 1,329,495,880.27
5. Step 5: Solve for x
   x = 1,329,495,880.27/34,003.42
6. Step 6: Final answer
   x = 39,098.89