Finding the Fourth Proportional to 85,294, 117,705.72 and 47,568.25

Step by Step Solution

1. Step 1: Write the proportion equation
   85,294 : 117,705.72 = 47,568.25 : x
2. Step 2: Convert to fraction form
   85,294/117,705.72 = 47,568.25/x
3. Step 3: Cross multiply
   85,294x = 117,705.72 × 47,568.25
4. Step 4: Simplify right side
   85,294x = 5,599,055,115.39
5. Step 5: Solve for x
   x = 5,599,055,115.39/85,294
6. Step 6: Final answer
   x = 65,644.19