Finding the Fourth Proportional to 164,766.47, 227,368.89 and 93,142.22

Step by Step Solution

1. Step 1: Write the proportion equation
   164,766.47 : 227,368.89 = 93,142.22 : x
2. Step 2: Convert to fraction form
   164,766.47/227,368.89 = 93,142.22/x
3. Step 3: Cross multiply
   164,766.47x = 227,368.89 × 93,142.22
4. Step 4: Simplify right side
   164,766.47x = 21,177,642,036.69
5. Step 5: Solve for x
   x = 21,177,642,036.69/164,766.47
6. Step 6: Final answer
   x = 128,531.26