Finding the Fourth Proportional to 159,104.37, 238,722.64 and 64,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,104.37 : 238,722.64 = 64,401.50 : x
2. Step 2: Convert to fraction form
   159,104.37/238,722.64 = 64,401.50/x
3. Step 3: Cross multiply
   159,104.37x = 238,722.64 × 64,401.50
4. Step 4: Simplify right side
   159,104.37x = 15,374,094,584.34
5. Step 5: Solve for x
   x = 15,374,094,584.34/159,104.37
6. Step 6: Final answer
   x = 96,628.99