Finding the Fourth Proportional to 42,767.84, 59,018.60 and 23,906.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,767.84 : 59,018.60 = 23,906.72 : x
2. Step 2: Convert to fraction form
   42,767.84/59,018.60 = 23,906.72/x
3. Step 3: Cross multiply
   42,767.84x = 59,018.60 × 23,906.72
4. Step 4: Simplify right side
   42,767.84x = 1,410,941,144.99
5. Step 5: Solve for x
   x = 1,410,941,144.99/42,767.84
6. Step 6: Final answer
   x = 32,990.70