Finding the Fourth Proportional to 162,488.16, 224,226.72 and 94,495.68

Step by Step Solution

1. Step 1: Write the proportion equation
   162,488.16 : 224,226.72 = 94,495.68 : x
2. Step 2: Convert to fraction form
   162,488.16/224,226.72 = 94,495.68/x
3. Step 3: Cross multiply
   162,488.16x = 224,226.72 × 94,495.68
4. Step 4: Simplify right side
   162,488.16x = 21,188,456,380.57
5. Step 5: Solve for x
   x = 21,188,456,380.57/162,488.16
6. Step 6: Final answer
   x = 130,400.00