Finding the Fourth Proportional to 147,196.82, 220,823.58 and 47,382.14

Step by Step Solution

1. Step 1: Write the proportion equation
   147,196.82 : 220,823.58 = 47,382.14 : x
2. Step 2: Convert to fraction form
   147,196.82/220,823.58 = 47,382.14/x
3. Step 3: Cross multiply
   147,196.82x = 220,823.58 × 47,382.14
4. Step 4: Simplify right side
   147,196.82x = 10,463,093,782.86
5. Step 5: Solve for x
   x = 10,463,093,782.86/147,196.82
6. Step 6: Final answer
   x = 71,082.34