Finding the Third Proportional to 747,816 and 1,160,136

Step by Step Solution

1. Step 1: Write the proportion equation
   747,816 : 1,160,136 = 1,160,136 : x
2. Step 2: Convert to fraction form
   747,816/1,160,136 = 1,160,136/x
3. Step 3: Cross multiply
   747,816x = 1,160,136 × 1,160,136
4. Step 4: Simplify right side
   747,816x = 1,345,915,538,496
5. Step 5: Solve for x
   x = 1,345,915,538,496/747,816
6. Step 6: Final answer
   x = 1,799,795.05