Finding the Fourth Proportional to 73,145.48, 109,677.16 and 23,216.32

Step by Step Solution

1. Step 1: Write the proportion equation
   73,145.48 : 109,677.16 = 23,216.32 : x
2. Step 2: Convert to fraction form
   73,145.48/109,677.16 = 23,216.32/x
3. Step 3: Cross multiply
   73,145.48x = 109,677.16 × 23,216.32
4. Step 4: Simplify right side
   73,145.48x = 2,546,300,043.25
5. Step 5: Solve for x
   x = 2,546,300,043.25/73,145.48
6. Step 6: Final answer
   x = 34,811.45