Finding the Fourth Proportional to 164,322.10, 226,764.49 and 88,870.60

Step by Step Solution

1. Step 1: Write the proportion equation
   164,322.10 : 226,764.49 = 88,870.60 : x
2. Step 2: Convert to fraction form
   164,322.10/226,764.49 = 88,870.60/x
3. Step 3: Cross multiply
   164,322.10x = 226,764.49 × 88,870.60
4. Step 4: Simplify right side
   164,322.10x = 20,152,695,495.91
5. Step 5: Solve for x
   x = 20,152,695,495.91/164,322.10
6. Step 6: Final answer
   x = 122,641.42