Finding the Fourth Proportional to 164,244, 226,656.72 and 88,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,244 : 226,656.72 = 88,792.50 : x
2. Step 2: Convert to fraction form
   164,244/226,656.72 = 88,792.50/x
3. Step 3: Cross multiply
   164,244x = 226,656.72 × 88,792.50
4. Step 4: Simplify right side
   164,244x = 20,125,416,810.60
5. Step 5: Solve for x
   x = 20,125,416,810.60/164,244
6. Step 6: Final answer
   x = 122,533.65