Finding the Fourth Proportional to 162,906.04, 224,816.42 and 91,283.41

Step by Step Solution

1. Step 1: Write the proportion equation
   162,906.04 : 224,816.42 = 91,283.41 : x
2. Step 2: Convert to fraction form
   162,906.04/224,816.42 = 91,283.41/x
3. Step 3: Cross multiply
   162,906.04x = 224,816.42 × 91,283.41
4. Step 4: Simplify right side
   162,906.04x = 20,522,009,441.59
5. Step 5: Solve for x
   x = 20,522,009,441.59/162,906.04
6. Step 6: Final answer
   x = 125,974.52