Finding the Fourth Proportional to 93,816.02, 140,391.61 and 82,744.34

Step by Step Solution

1. Step 1: Write the proportion equation
   93,816.02 : 140,391.61 = 82,744.34 : x
2. Step 2: Convert to fraction form
   93,816.02/140,391.61 = 82,744.34/x
3. Step 3: Cross multiply
   93,816.02x = 140,391.61 × 82,744.34
4. Step 4: Simplify right side
   93,816.02x = 11,616,610,667.61
5. Step 5: Solve for x
   x = 11,616,610,667.61/93,816.02
6. Step 6: Final answer
   x = 123,823.31