Finding the Fourth Proportional to 148,404.89, 222,716.69 and 92,327.48

Step by Step Solution

1. Step 1: Write the proportion equation
   148,404.89 : 222,716.69 = 92,327.48 : x
2. Step 2: Convert to fraction form
   148,404.89/222,716.69 = 92,327.48/x
3. Step 3: Cross multiply
   148,404.89x = 222,716.69 × 92,327.48
4. Step 4: Simplify right side
   148,404.89x = 20,562,869,166.42
5. Step 5: Solve for x
   x = 20,562,869,166.42/148,404.89
6. Step 6: Final answer
   x = 138,559.25