Finding the Third Proportional to 2,355,322.50 and 5,175,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355,322.50 : 5,175,136.50 = 5,175,136.50 : x
2. Step 2: Convert to fraction form
   2,355,322.50/5,175,136.50 = 5,175,136.50/x
3. Step 3: Cross multiply
   2,355,322.50x = 5,175,136.50 × 5,175,136.50
4. Step 4: Simplify right side
   2,355,322.50x = 26,782,037,793,632.25
5. Step 5: Solve for x
   x = 26,782,037,793,632.25/2,355,322.50
6. Step 6: Final answer
   x = 11,370,858.04