Finding the Fourth Proportional to 150,068.69, 225,019.93 and 61,384.47

Step by Step Solution

1. Step 1: Write the proportion equation
   150,068.69 : 225,019.93 = 61,384.47 : x
2. Step 2: Convert to fraction form
   150,068.69/225,019.93 = 61,384.47/x
3. Step 3: Cross multiply
   150,068.69x = 225,019.93 × 61,384.47
4. Step 4: Simplify right side
   150,068.69x = 13,812,729,142.49
5. Step 5: Solve for x
   x = 13,812,729,142.49/150,068.69
6. Step 6: Final answer
   x = 92,042.71