Finding the Third Proportional to 11,546,895 and 16,143,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,546,895 : 16,143,238.50 = 16,143,238.50 : x
2. Step 2: Convert to fraction form
   11,546,895/16,143,238.50 = 16,143,238.50/x
3. Step 3: Cross multiply
   11,546,895x = 16,143,238.50 × 16,143,238.50
4. Step 4: Simplify right side
   11,546,895x = 260,604,149,267,882.25
5. Step 5: Solve for x
   x = 260,604,149,267,882.25/11,546,895
6. Step 6: Final answer
   x = 22,569,197.11