Finding the Fourth Proportional to 112,594.72, 155,202.06 and 88,683.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,594.72 : 155,202.06 = 88,683.52 : x
2. Step 2: Convert to fraction form
   112,594.72/155,202.06 = 88,683.52/x
3. Step 3: Cross multiply
   112,594.72x = 155,202.06 × 88,683.52
4. Step 4: Simplify right side
   112,594.72x = 13,763,864,992.05
5. Step 5: Solve for x
   x = 13,763,864,992.05/112,594.72
6. Step 6: Final answer
   x = 122,242.54