Finding the Fourth Proportional to 34,122.72, 47,090.88 and 22,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,122.72 : 47,090.88 = 22,196.16 : x
2. Step 2: Convert to fraction form
   34,122.72/47,090.88 = 22,196.16/x
3. Step 3: Cross multiply
   34,122.72x = 47,090.88 × 22,196.16
4. Step 4: Simplify right side
   34,122.72x = 1,045,236,707.02
5. Step 5: Solve for x
   x = 1,045,236,707.02/34,122.72
6. Step 6: Final answer
   x = 30,631.69