Finding the Third Proportional to 105,572 and 230,080

Step by Step Solution

1. Step 1: Write the proportion equation
   105,572 : 230,080 = 230,080 : x
2. Step 2: Convert to fraction form
   105,572/230,080 = 230,080/x
3. Step 3: Cross multiply
   105,572x = 230,080 × 230,080
4. Step 4: Simplify right side
   105,572x = 52,936,806,400
5. Step 5: Solve for x
   x = 52,936,806,400/105,572
6. Step 6: Final answer
   x = 501,428.47