Finding the Fourth Proportional to 110,485.32, 152,465.44 and 67,536.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,485.32 : 152,465.44 = 67,536.72 : x
2. Step 2: Convert to fraction form
   110,485.32/152,465.44 = 67,536.72/x
3. Step 3: Cross multiply
   110,485.32x = 152,465.44 × 67,536.72
4. Step 4: Simplify right side
   110,485.32x = 10,297,015,730.96
5. Step 5: Solve for x
   x = 10,297,015,730.96/110,485.32
6. Step 6: Final answer
   x = 93,198.04