Finding the Third Proportional to 92,730 and 200,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,730 : 200,242.50 = 200,242.50 : x
2. Step 2: Convert to fraction form
   92,730/200,242.50 = 200,242.50/x
3. Step 3: Cross multiply
   92,730x = 200,242.50 × 200,242.50
4. Step 4: Simplify right side
   92,730x = 40,097,058,806.25
5. Step 5: Solve for x
   x = 40,097,058,806.25/92,730
6. Step 6: Final answer
   x = 432,406.54