Finding the Third Proportional to 12,379,783.50 and 27,151,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,379,783.50 : 27,151,048.50 = 27,151,048.50 : x
2. Step 2: Convert to fraction form
   12,379,783.50/27,151,048.50 = 27,151,048.50/x
3. Step 3: Cross multiply
   12,379,783.50x = 27,151,048.50 × 27,151,048.50
4. Step 4: Simplify right side
   12,379,783.50x = 737,179,434,649,352.25
5. Step 5: Solve for x
   x = 737,179,434,649,352.25/12,379,783.50
6. Step 6: Final answer
   x = 59,547,037.69