Finding the Third Proportional to 12,028,861.13 and 17,379,631.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,028,861.13 : 17,379,631.69 = 17,379,631.69 : x
2. Step 2: Convert to fraction form
   12,028,861.13/17,379,631.69 = 17,379,631.69/x
3. Step 3: Cross multiply
   12,028,861.13x = 17,379,631.69 × 17,379,631.69
4. Step 4: Simplify right side
   12,028,861.13x = 302,051,597,593,154.12
5. Step 5: Solve for x
   x = 302,051,597,593,154.12/12,028,861.13
6. Step 6: Final answer
   x = 25,110,573.18