Finding the Third Proportional to 2,343,768,816 and 5,009,871,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343,768,816 : 5,009,871,174 = 5,009,871,174 : x
2. Step 2: Convert to fraction form
   2,343,768,816/5,009,871,174 = 5,009,871,174/x
3. Step 3: Cross multiply
   2,343,768,816x = 5,009,871,174 × 5,009,871,174
4. Step 4: Simplify right side
   2,343,768,816x = 25,098,809,180,076,138,496
5. Step 5: Solve for x
   x = 25,098,809,180,076,138,496/2,343,768,816
6. Step 6: Final answer
   x = 10,708,739,278.69