Finding the Third Proportional to 90,061 and 193,963

Step by Step Solution

1. Step 1: Write the proportion equation
   90,061 : 193,963 = 193,963 : x
2. Step 2: Convert to fraction form
   90,061/193,963 = 193,963/x
3. Step 3: Cross multiply
   90,061x = 193,963 × 193,963
4. Step 4: Simplify right side
   90,061x = 37,621,645,369
5. Step 5: Solve for x
   x = 37,621,645,369/90,061
6. Step 6: Final answer
   x = 417,735.15