Finding the Third Proportional to 4,895,207.50 and 10,603,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,895,207.50 : 10,603,992.50 = 10,603,992.50 : x
2. Step 2: Convert to fraction form
   4,895,207.50/10,603,992.50 = 10,603,992.50/x
3. Step 3: Cross multiply
   4,895,207.50x = 10,603,992.50 × 10,603,992.50
4. Step 4: Simplify right side
   4,895,207.50x = 112,444,656,940,056.25
5. Step 5: Solve for x
   x = 112,444,656,940,056.25/4,895,207.50
6. Step 6: Final answer
   x = 22,970,355.59