Finding the Fourth Proportional to 22,736.04, 33,937.32 and 21,068.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,736.04 : 33,937.32 = 21,068.34 : x
2. Step 2: Convert to fraction form
   22,736.04/33,937.32 = 21,068.34/x
3. Step 3: Cross multiply
   22,736.04x = 33,937.32 × 21,068.34
4. Step 4: Simplify right side
   22,736.04x = 715,002,996.45
5. Step 5: Solve for x
   x = 715,002,996.45/22,736.04
6. Step 6: Final answer
   x = 31,448.00