Finding the Fourth Proportional to 110,074.32, 151,958.52 and 69,829.20

Step by Step Solution

1. Step 1: Write the proportion equation
   110,074.32 : 151,958.52 = 69,829.20 : x
2. Step 2: Convert to fraction form
   110,074.32/151,958.52 = 69,829.20/x
3. Step 3: Cross multiply
   110,074.32x = 151,958.52 × 69,829.20
4. Step 4: Simplify right side
   110,074.32x = 10,611,141,884.78
5. Step 5: Solve for x
   x = 10,611,141,884.78/110,074.32
6. Step 6: Final answer
   x = 96,399.80