Finding the Fourth Proportional to 62,238.72, 93,362.76 and 17,865.12

Step by Step Solution

1. Step 1: Write the proportion equation
   62,238.72 : 93,362.76 = 17,865.12 : x
2. Step 2: Convert to fraction form
   62,238.72/93,362.76 = 17,865.12/x
3. Step 3: Cross multiply
   62,238.72x = 93,362.76 × 17,865.12
4. Step 4: Simplify right side
   62,238.72x = 1,667,936,910.93
5. Step 5: Solve for x
   x = 1,667,936,910.93/62,238.72
6. Step 6: Final answer
   x = 26,799.02