Finding the Fourth Proportional to 164,047.30, 230,288.30 and 164,047.30

Step by Step Solution

1. Step 1: Write the proportion equation
   164,047.30 : 230,288.30 = 164,047.30 : x
2. Step 2: Convert to fraction form
   164,047.30/230,288.30 = 164,047.30/x
3. Step 3: Cross multiply
   164,047.30x = 230,288.30 × 164,047.30
4. Step 4: Simplify right side
   164,047.30x = 37,778,173,836.59
5. Step 5: Solve for x
   x = 37,778,173,836.59/164,047.30
6. Step 6: Final answer
   x = 230,288.30