Finding the Fourth Proportional to 148,636.14, 205,104.33 and 88,196.37

Step by Step Solution

1. Step 1: Write the proportion equation
   148,636.14 : 205,104.33 = 88,196.37 : x
2. Step 2: Convert to fraction form
   148,636.14/205,104.33 = 88,196.37/x
3. Step 3: Cross multiply
   148,636.14x = 205,104.33 × 88,196.37
4. Step 4: Simplify right side
   148,636.14x = 18,089,457,377.28
5. Step 5: Solve for x
   x = 18,089,457,377.28/148,636.14
6. Step 6: Final answer
   x = 121,702.95