Finding the Fourth Proportional to 31,483.80, 47,171.18 and 22,106.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,483.80 : 47,171.18 = 22,106.02 : x
2. Step 2: Convert to fraction form
   31,483.80/47,171.18 = 22,106.02/x
3. Step 3: Cross multiply
   31,483.80x = 47,171.18 × 22,106.02
4. Step 4: Simplify right side
   31,483.80x = 1,042,767,048.50
5. Step 5: Solve for x
   x = 1,042,767,048.50/31,483.80
6. Step 6: Final answer
   x = 33,120.75