Finding the Fourth Proportional to 89,683.72, 134,533.31 and 23,123.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,683.72 : 134,533.31 = 23,123.27 : x
2. Step 2: Convert to fraction form
   89,683.72/134,533.31 = 23,123.27/x
3. Step 3: Cross multiply
   89,683.72x = 134,533.31 × 23,123.27
4. Step 4: Simplify right side
   89,683.72x = 3,110,850,051.12
5. Step 5: Solve for x
   x = 3,110,850,051.12/89,683.72
6. Step 6: Final answer
   x = 34,686.90