Finding the Fourth Proportional to 114,946.71, 158,602.69 and 67,190.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,946.71 : 158,602.69 = 67,190.82 : x
2. Step 2: Convert to fraction form
   114,946.71/158,602.69 = 67,190.82/x
3. Step 3: Cross multiply
   114,946.71x = 158,602.69 × 67,190.82
4. Step 4: Simplify right side
   114,946.71x = 10,656,644,795.31
5. Step 5: Solve for x
   x = 10,656,644,795.31/114,946.71
6. Step 6: Final answer
   x = 92,709.44