Finding the Fourth Proportional to 152,839.82, 229,185.95 and 64,069.49

Step by Step Solution

1. Step 1: Write the proportion equation
   152,839.82 : 229,185.95 = 64,069.49 : x
2. Step 2: Convert to fraction form
   152,839.82/229,185.95 = 64,069.49/x
3. Step 3: Cross multiply
   152,839.82x = 229,185.95 × 64,069.49
4. Step 4: Simplify right side
   152,839.82x = 14,683,825,465.39
5. Step 5: Solve for x
   x = 14,683,825,465.39/152,839.82
6. Step 6: Final answer
   x = 96,073.30