Finding the Third Proportional to 141,810,072 and 308,466,648

Step by Step Solution

1. Step 1: Write the proportion equation
   141,810,072 : 308,466,648 = 308,466,648 : x
2. Step 2: Convert to fraction form
   141,810,072/308,466,648 = 308,466,648/x
3. Step 3: Cross multiply
   141,810,072x = 308,466,648 × 308,466,648
4. Step 4: Simplify right side
   141,810,072x = 95,151,672,928,355,904
5. Step 5: Solve for x
   x = 95,151,672,928,355,904/141,810,072
6. Step 6: Final answer
   x = 670,979,653.18