Finding the Fourth Proportional to 81,784.79, 122,667.69 and 22,625.07

Step by Step Solution

1. Step 1: Write the proportion equation
   81,784.79 : 122,667.69 = 22,625.07 : x
2. Step 2: Convert to fraction form
   81,784.79/122,667.69 = 22,625.07/x
3. Step 3: Cross multiply
   81,784.79x = 122,667.69 × 22,625.07
4. Step 4: Simplify right side
   81,784.79x = 2,775,364,959.86
5. Step 5: Solve for x
   x = 2,775,364,959.86/81,784.79
6. Step 6: Final answer
   x = 33,934.98