Finding the Fourth Proportional to 150,705.42, 207,937.71 and 97,007.82

Step by Step Solution

1. Step 1: Write the proportion equation
   150,705.42 : 207,937.71 = 97,007.82 : x
2. Step 2: Convert to fraction form
   150,705.42/207,937.71 = 97,007.82/x
3. Step 3: Cross multiply
   150,705.42x = 207,937.71 × 97,007.82
4. Step 4: Simplify right side
   150,705.42x = 20,171,583,942.89
5. Step 5: Solve for x
   x = 20,171,583,942.89/150,705.42
6. Step 6: Final answer
   x = 133,847.77