Finding the Fourth Proportional to 42,756.92, 58,997.94 and 23,890.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,756.92 : 58,997.94 = 23,890.40 : x
2. Step 2: Convert to fraction form
   42,756.92/58,997.94 = 23,890.40/x
3. Step 3: Cross multiply
   42,756.92x = 58,997.94 × 23,890.40
4. Step 4: Simplify right side
   42,756.92x = 1,409,484,385.78
5. Step 5: Solve for x
   x = 1,409,484,385.78/42,756.92
6. Step 6: Final answer
   x = 32,965.06