Finding the Fourth Proportional to 64,260.67, 88,680.82 and 35,191.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,260.67 : 88,680.82 = 35,191.59 : x
2. Step 2: Convert to fraction form
   64,260.67/88,680.82 = 35,191.59/x
3. Step 3: Cross multiply
   64,260.67x = 88,680.82 × 35,191.59
4. Step 4: Simplify right side
   64,260.67x = 3,120,819,202.59
5. Step 5: Solve for x
   x = 3,120,819,202.59/64,260.67
6. Step 6: Final answer
   x = 48,565.00