Finding the Fourth Proportional to 64,967.34, 89,654.94 and 35,159.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,967.34 : 89,654.94 = 35,159.34 : x
2. Step 2: Convert to fraction form
   64,967.34/89,654.94 = 35,159.34/x
3. Step 3: Cross multiply
   64,967.34x = 89,654.94 × 35,159.34
4. Step 4: Simplify right side
   64,967.34x = 3,152,208,854.35
5. Step 5: Solve for x
   x = 3,152,208,854.35/64,967.34
6. Step 6: Final answer
   x = 48,519.90