Finding the Fourth Proportional to 93,785.25, 140,700.25 and 30,605.49

Step by Step Solution

1. Step 1: Write the proportion equation
   93,785.25 : 140,700.25 = 30,605.49 : x
2. Step 2: Convert to fraction form
   93,785.25/140,700.25 = 30,605.49/x
3. Step 3: Cross multiply
   93,785.25x = 140,700.25 × 30,605.49
4. Step 4: Simplify right side
   93,785.25x = 4,306,200,000.72
5. Step 5: Solve for x
   x = 4,306,200,000.72/93,785.25
6. Step 6: Final answer
   x = 45,915.54