Finding the Fourth Proportional to 34,142.97, 47,090.59 and 22,210.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,142.97 : 47,090.59 = 22,210.12 : x
2. Step 2: Convert to fraction form
   34,142.97/47,090.59 = 22,210.12/x
3. Step 3: Cross multiply
   34,142.97x = 47,090.59 × 22,210.12
4. Step 4: Simplify right side
   34,142.97x = 1,045,887,654.77
5. Step 5: Solve for x
   x = 1,045,887,654.77/34,142.97
6. Step 6: Final answer
   x = 30,632.59