Finding the Fourth Proportional to 63,492.72, 87,602.22 and 50,022.18

Step by Step Solution

1. Step 1: Write the proportion equation
   63,492.72 : 87,602.22 = 50,022.18 : x
2. Step 2: Convert to fraction form
   63,492.72/87,602.22 = 50,022.18/x
3. Step 3: Cross multiply
   63,492.72x = 87,602.22 × 50,022.18
4. Step 4: Simplify right side
   63,492.72x = 4,382,054,017.24
5. Step 5: Solve for x
   x = 4,382,054,017.24/63,492.72
6. Step 6: Final answer
   x = 69,016.64