Finding the Third Proportional to 451,213.50 and 976,056

Step by Step Solution

1. Step 1: Write the proportion equation
   451,213.50 : 976,056 = 976,056 : x
2. Step 2: Convert to fraction form
   451,213.50/976,056 = 976,056/x
3. Step 3: Cross multiply
   451,213.50x = 976,056 × 976,056
4. Step 4: Simplify right side
   451,213.50x = 952,685,315,136
5. Step 5: Solve for x
   x = 952,685,315,136/451,213.50
6. Step 6: Final answer
   x = 2,111,384.78