Finding the Fourth Proportional to 148,023.29, 222,090.69 and 88,900.18

Step by Step Solution

1. Step 1: Write the proportion equation
   148,023.29 : 222,090.69 = 88,900.18 : x
2. Step 2: Convert to fraction form
   148,023.29/222,090.69 = 88,900.18/x
3. Step 3: Cross multiply
   148,023.29x = 222,090.69 × 88,900.18
4. Step 4: Simplify right side
   148,023.29x = 19,743,902,317.32
5. Step 5: Solve for x
   x = 19,743,902,317.32/148,023.29
6. Step 6: Final answer
   x = 133,383.76