Finding the Fourth Proportional to 162,729, 224,588.43 and 98,201.52

Step by Step Solution

1. Step 1: Write the proportion equation
   162,729 : 224,588.43 = 98,201.52 : x
2. Step 2: Convert to fraction form
   162,729/224,588.43 = 98,201.52/x
3. Step 3: Cross multiply
   162,729x = 224,588.43 × 98,201.52
4. Step 4: Simplify right side
   162,729x = 22,054,925,200.41
5. Step 5: Solve for x
   x = 22,054,925,200.41/162,729
6. Step 6: Final answer
   x = 135,531.62