Finding the Third Proportional to 201,061 and 433,012

Step by Step Solution

1. Step 1: Write the proportion equation
   201,061 : 433,012 = 433,012 : x
2. Step 2: Convert to fraction form
   201,061/433,012 = 433,012/x
3. Step 3: Cross multiply
   201,061x = 433,012 × 433,012
4. Step 4: Simplify right side
   201,061x = 187,499,392,144
5. Step 5: Solve for x
   x = 187,499,392,144/201,061
6. Step 6: Final answer
   x = 932,549.78