Finding the Third Proportional to 11,786,792.50 and 17,724,057

Step by Step Solution

1. Step 1: Write the proportion equation
   11,786,792.50 : 17,724,057 = 17,724,057 : x
2. Step 2: Convert to fraction form
   11,786,792.50/17,724,057 = 17,724,057/x
3. Step 3: Cross multiply
   11,786,792.50x = 17,724,057 × 17,724,057
4. Step 4: Simplify right side
   11,786,792.50x = 314,142,196,539,249
5. Step 5: Solve for x
   x = 314,142,196,539,249/11,786,792.50
6. Step 6: Final answer
   x = 26,652,051.14