Finding the Third Proportional to 6,977,123,430 and 10,724,321,874

Step by Step Solution

1. Step 1: Write the proportion equation
   6,977,123,430 : 10,724,321,874 = 10,724,321,874 : x
2. Step 2: Convert to fraction form
   6,977,123,430/10,724,321,874 = 10,724,321,874/x
3. Step 3: Cross multiply
   6,977,123,430x = 10,724,321,874 × 10,724,321,874
4. Step 4: Simplify right side
   6,977,123,430x = 115,011,079,657,154,871,296
5. Step 5: Solve for x
   x = 115,011,079,657,154,871,296/6,977,123,430
6. Step 6: Final answer
   x = 16,484,025,373.93