Finding the Fourth Proportional to 240,794.69, 361,196.08 and 91,105.47

Step by Step Solution

1. Step 1: Write the proportion equation
   240,794.69 : 361,196.08 = 91,105.47 : x
2. Step 2: Convert to fraction form
   240,794.69/361,196.08 = 91,105.47/x
3. Step 3: Cross multiply
   240,794.69x = 361,196.08 × 91,105.47
4. Step 4: Simplify right side
   240,794.69x = 32,906,938,402.79
5. Step 5: Solve for x
   x = 32,906,938,402.79/240,794.69
6. Step 6: Final answer
   x = 136,659.74