Finding the Fourth Proportional to 109,762.32, 151,479 and 67,315.08

Step by Step Solution

1. Step 1: Write the proportion equation
   109,762.32 : 151,479 = 67,315.08 : x
2. Step 2: Convert to fraction form
   109,762.32/151,479 = 67,315.08/x
3. Step 3: Cross multiply
   109,762.32x = 151,479 × 67,315.08
4. Step 4: Simplify right side
   109,762.32x = 10,196,821,003.32
5. Step 5: Solve for x
   x = 10,196,821,003.32/109,762.32
6. Step 6: Final answer
   x = 92,899.10