Finding the Third Proportional to 540,709,072.50 and 1,110,082,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   540,709,072.50 : 1,110,082,738.50 = 1,110,082,738.50 : x
2. Step 2: Convert to fraction form
   540,709,072.50/1,110,082,738.50 = 1,110,082,738.50/x
3. Step 3: Cross multiply
   540,709,072.50x = 1,110,082,738.50 × 1,110,082,738.50
4. Step 4: Simplify right side
   540,709,072.50x = 1,232,283,686,315,659,264
5. Step 5: Solve for x
   x = 1,232,283,686,315,659,264/540,709,072.50
6. Step 6: Final answer
   x = 2,279,014,259.22