Finding the Third Proportional to 93,470 and 200,062

Step by Step Solution

1. Step 1: Write the proportion equation
   93,470 : 200,062 = 200,062 : x
2. Step 2: Convert to fraction form
   93,470/200,062 = 200,062/x
3. Step 3: Cross multiply
   93,470x = 200,062 × 200,062
4. Step 4: Simplify right side
   93,470x = 40,024,803,844
5. Step 5: Solve for x
   x = 40,024,803,844/93,470
6. Step 6: Final answer
   x = 428,210.16