Finding the Fourth Proportional to 93,896.89, 140,845.30 and 22,819.15

Step by Step Solution

1. Step 1: Write the proportion equation
   93,896.89 : 140,845.30 = 22,819.15 : x
2. Step 2: Convert to fraction form
   93,896.89/140,845.30 = 22,819.15/x
3. Step 3: Cross multiply
   93,896.89x = 140,845.30 × 22,819.15
4. Step 4: Simplify right side
   93,896.89x = 3,213,970,146.50
5. Step 5: Solve for x
   x = 3,213,970,146.50/93,896.89
6. Step 6: Final answer
   x = 34,228.72