Finding the Fourth Proportional to 22,937.82, 34,412.13 and 7,142.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,937.82 : 34,412.13 = 7,142.10 : x
2. Step 2: Convert to fraction form
   22,937.82/34,412.13 = 7,142.10/x
3. Step 3: Cross multiply
   22,937.82x = 34,412.13 × 7,142.10
4. Step 4: Simplify right side
   22,937.82x = 245,774,873.67
5. Step 5: Solve for x
   x = 245,774,873.67/22,937.82
6. Step 6: Final answer
   x = 10,714.83