Finding the Fourth Proportional to 42,646.08, 58,856.16 and 23,789.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,646.08 : 58,856.16 = 23,789.76 : x
2. Step 2: Convert to fraction form
   42,646.08/58,856.16 = 23,789.76/x
3. Step 3: Cross multiply
   42,646.08x = 58,856.16 × 23,789.76
4. Step 4: Simplify right side
   42,646.08x = 1,400,173,920.92
5. Step 5: Solve for x
   x = 1,400,173,920.92/42,646.08
6. Step 6: Final answer
   x = 32,832.42