Finding the Third Proportional to 773,344 and 1,089,056

Step by Step Solution

1. Step 1: Write the proportion equation
   773,344 : 1,089,056 = 1,089,056 : x
2. Step 2: Convert to fraction form
   773,344/1,089,056 = 1,089,056/x
3. Step 3: Cross multiply
   773,344x = 1,089,056 × 1,089,056
4. Step 4: Simplify right side
   773,344x = 1,186,042,971,136
5. Step 5: Solve for x
   x = 1,186,042,971,136/773,344
6. Step 6: Final answer
   x = 1,533,655.10