Finding the Fourth Proportional to 162,627.83, 224,422.83 and 89,040.11

Step by Step Solution

1. Step 1: Write the proportion equation
   162,627.83 : 224,422.83 = 89,040.11 : x
2. Step 2: Convert to fraction form
   162,627.83/224,422.83 = 89,040.11/x
3. Step 3: Cross multiply
   162,627.83x = 224,422.83 × 89,040.11
4. Step 4: Simplify right side
   162,627.83x = 19,982,632,347.60
5. Step 5: Solve for x
   x = 19,982,632,347.60/162,627.83
6. Step 6: Final answer
   x = 122,873.39