Finding the Fourth Proportional to 42,691.48, 58,910.96 and 24,783.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,691.48 : 58,910.96 = 24,783.58 : x
2. Step 2: Convert to fraction form
   42,691.48/58,910.96 = 24,783.58/x
3. Step 3: Cross multiply
   42,691.48x = 58,910.96 × 24,783.58
4. Step 4: Simplify right side
   42,691.48x = 1,460,024,490.04
5. Step 5: Solve for x
   x = 1,460,024,490.04/42,691.48
6. Step 6: Final answer
   x = 34,199.43