Finding the Third Proportional to 12,028,891.50 and 17,379,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,028,891.50 : 17,379,670.50 = 17,379,670.50 : x
2. Step 2: Convert to fraction form
   12,028,891.50/17,379,670.50 = 17,379,670.50/x
3. Step 3: Cross multiply
   12,028,891.50x = 17,379,670.50 × 17,379,670.50
4. Step 4: Simplify right side
   12,028,891.50x = 302,052,946,688,570.25
5. Step 5: Solve for x
   x = 302,052,946,688,570.25/12,028,891.50
6. Step 6: Final answer
   x = 25,110,621.93