Finding the Fourth Proportional to 42,934.84, 58,934.04 and 38,113.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,934.84 : 58,934.04 = 38,113.72 : x
2. Step 2: Convert to fraction form
   42,934.84/58,934.04 = 38,113.72/x
3. Step 3: Cross multiply
   42,934.84x = 58,934.04 × 38,113.72
4. Step 4: Simplify right side
   42,934.84x = 2,246,195,499.03
5. Step 5: Solve for x
   x = 2,246,195,499.03/42,934.84
6. Step 6: Final answer
   x = 52,316.38