Finding the Third Proportional to 1,601,136.50 and 3,486,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601,136.50 : 3,486,561.50 = 3,486,561.50 : x
2. Step 2: Convert to fraction form
   1,601,136.50/3,486,561.50 = 3,486,561.50/x
3. Step 3: Cross multiply
   1,601,136.50x = 3,486,561.50 × 3,486,561.50
4. Step 4: Simplify right side
   1,601,136.50x = 12,156,111,093,282.25
5. Step 5: Solve for x
   x = 12,156,111,093,282.25/1,601,136.50
6. Step 6: Final answer
   x = 7,592,176.62