Finding the Third Proportional to 11,538,312 and 24,621,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,538,312 : 24,621,136.50 = 24,621,136.50 : x
2. Step 2: Convert to fraction form
   11,538,312/24,621,136.50 = 24,621,136.50/x
3. Step 3: Cross multiply
   11,538,312x = 24,621,136.50 × 24,621,136.50
4. Step 4: Simplify right side
   11,538,312x = 606,200,362,551,632.25
5. Step 5: Solve for x
   x = 606,200,362,551,632.25/11,538,312
6. Step 6: Final answer
   x = 52,538,045.65