Finding the Fourth Proportional to 148,196.19, 222,335.90 and 59,511.97

Step by Step Solution

1. Step 1: Write the proportion equation
   148,196.19 : 222,335.90 = 59,511.97 : x
2. Step 2: Convert to fraction form
   148,196.19/222,335.90 = 59,511.97/x
3. Step 3: Cross multiply
   148,196.19x = 222,335.90 × 59,511.97
4. Step 4: Simplify right side
   148,196.19x = 13,231,647,410.72
5. Step 5: Solve for x
   x = 13,231,647,410.72/148,196.19
6. Step 6: Final answer
   x = 89,284.67