Finding the Fourth Proportional to 164,429.80, 230,435 and 164,429.80

Step by Step Solution

1. Step 1: Write the proportion equation
   164,429.80 : 230,435 = 164,429.80 : x
2. Step 2: Convert to fraction form
   164,429.80/230,435 = 164,429.80/x
3. Step 3: Cross multiply
   164,429.80x = 230,435 × 164,429.80
4. Step 4: Simplify right side
   164,429.80x = 37,890,380,963
5. Step 5: Solve for x
   x = 37,890,380,963/164,429.80
6. Step 6: Final answer
   x = 230,435.00