Finding the Third Proportional to 105,141.09 and 230,637.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,141.09 : 230,637.88 = 230,637.88 : x
2. Step 2: Convert to fraction form
   105,141.09/230,637.88 = 230,637.88/x
3. Step 3: Cross multiply
   105,141.09x = 230,637.88 × 230,637.88
4. Step 4: Simplify right side
   105,141.09x = 53,193,829,384.52
5. Step 5: Solve for x
   x = 53,193,829,384.52/105,141.09
6. Step 6: Final answer
   x = 505,928.06