Finding the Third Proportional to 12,379,764.50 and 27,151,011.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,379,764.50 : 27,151,011.25 = 27,151,011.25 : x
2. Step 2: Convert to fraction form
   12,379,764.50/27,151,011.25 = 27,151,011.25/x
3. Step 3: Cross multiply
   12,379,764.50x = 27,151,011.25 × 27,151,011.25
4. Step 4: Simplify right side
   12,379,764.50x = 737,177,411,897,626.50
5. Step 5: Solve for x
   x = 737,177,411,897,626.50/12,379,764.50
6. Step 6: Final answer
   x = 59,546,965.69