Finding the Fourth Proportional to 73,061.36, 109,593.13 and 20,467.52

Step by Step Solution

1. Step 1: Write the proportion equation
   73,061.36 : 109,593.13 = 20,467.52 : x
2. Step 2: Convert to fraction form
   73,061.36/109,593.13 = 20,467.52/x
3. Step 3: Cross multiply
   73,061.36x = 109,593.13 × 20,467.52
4. Step 4: Simplify right side
   73,061.36x = 2,243,099,580.14
5. Step 5: Solve for x
   x = 2,243,099,580.14/73,061.36
6. Step 6: Final answer
   x = 30,701.59