Finding the Third Proportional to 610,840 and 932,056

Step by Step Solution

1. Step 1: Write the proportion equation
   610,840 : 932,056 = 932,056 : x
2. Step 2: Convert to fraction form
   610,840/932,056 = 932,056/x
3. Step 3: Cross multiply
   610,840x = 932,056 × 932,056
4. Step 4: Simplify right side
   610,840x = 868,728,387,136
5. Step 5: Solve for x
   x = 868,728,387,136/610,840
6. Step 6: Final answer
   x = 1,422,186.48