Finding the Fourth Proportional to 63,022.69, 86,973.17 and 34,730.20

Step by Step Solution

1. Step 1: Write the proportion equation
   63,022.69 : 86,973.17 = 34,730.20 : x
2. Step 2: Convert to fraction form
   63,022.69/86,973.17 = 34,730.20/x
3. Step 3: Cross multiply
   63,022.69x = 86,973.17 × 34,730.20
4. Step 4: Simplify right side
   63,022.69x = 3,020,595,588.73
5. Step 5: Solve for x
   x = 3,020,595,588.73/63,022.69
6. Step 6: Final answer
   x = 47,928.70