Finding the Fourth Proportional to 78,736.91, 118,081.10 and 22,561.94

Step by Step Solution

1. Step 1: Write the proportion equation
   78,736.91 : 118,081.10 = 22,561.94 : x
2. Step 2: Convert to fraction form
   78,736.91/118,081.10 = 22,561.94/x
3. Step 3: Cross multiply
   78,736.91x = 118,081.10 × 22,561.94
4. Step 4: Simplify right side
   78,736.91x = 2,664,138,159.33
5. Step 5: Solve for x
   x = 2,664,138,159.33/78,736.91
6. Step 6: Final answer
   x = 33,835.95