Finding the Fourth Proportional to 93,928.94, 140,915.01 and 30,751.10

Step by Step Solution

1. Step 1: Write the proportion equation
   93,928.94 : 140,915.01 = 30,751.10 : x
2. Step 2: Convert to fraction form
   93,928.94/140,915.01 = 30,751.10/x
3. Step 3: Cross multiply
   93,928.94x = 140,915.01 × 30,751.10
4. Step 4: Simplify right side
   93,928.94x = 4,333,291,564.01
5. Step 5: Solve for x
   x = 4,333,291,564.01/93,928.94
6. Step 6: Final answer
   x = 46,133.72