Finding the Fourth Proportional to 155,317.82, 232,964.42 and 55,467.60

Step by Step Solution

1. Step 1: Write the proportion equation
   155,317.82 : 232,964.42 = 55,467.60 : x
2. Step 2: Convert to fraction form
   155,317.82/232,964.42 = 55,467.60/x
3. Step 3: Cross multiply
   155,317.82x = 232,964.42 × 55,467.60
4. Step 4: Simplify right side
   155,317.82x = 12,921,976,111.84
5. Step 5: Solve for x
   x = 12,921,976,111.84/155,317.82
6. Step 6: Final answer
   x = 83,197.00