Finding the Fourth Proportional to 73,024.65, 109,008.72 and 64,167.30

Step by Step Solution

1. Step 1: Write the proportion equation
   73,024.65 : 109,008.72 = 64,167.30 : x
2. Step 2: Convert to fraction form
   73,024.65/109,008.72 = 64,167.30/x
3. Step 3: Cross multiply
   73,024.65x = 109,008.72 × 64,167.30
4. Step 4: Simplify right side
   73,024.65x = 6,994,795,238.86
5. Step 5: Solve for x
   x = 6,994,795,238.86/73,024.65
6. Step 6: Final answer
   x = 95,786.77