Finding the Fourth Proportional to 162,661.53, 224,470.69 and 91,041.52

Step by Step Solution

1. Step 1: Write the proportion equation
   162,661.53 : 224,470.69 = 91,041.52 : x
2. Step 2: Convert to fraction form
   162,661.53/224,470.69 = 91,041.52/x
3. Step 3: Cross multiply
   162,661.53x = 224,470.69 × 91,041.52
4. Step 4: Simplify right side
   162,661.53x = 20,436,152,813.05
5. Step 5: Solve for x
   x = 20,436,152,813.05/162,661.53
6. Step 6: Final answer
   x = 125,636.05