Finding the Fourth Proportional to 93,426.75, 140,141.34 and 31,097.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,426.75 : 140,141.34 = 31,097.25 : x
2. Step 2: Convert to fraction form
   93,426.75/140,141.34 = 31,097.25/x
3. Step 3: Cross multiply
   93,426.75x = 140,141.34 × 31,097.25
4. Step 4: Simplify right side
   93,426.75x = 4,358,010,285.32
5. Step 5: Solve for x
   x = 4,358,010,285.32/93,426.75
6. Step 6: Final answer
   x = 46,646.28