Finding the Third Proportional to 649,583,848 and 1,333,604,108

Step by Step Solution

1. Step 1: Write the proportion equation
   649,583,848 : 1,333,604,108 = 1,333,604,108 : x
2. Step 2: Convert to fraction form
   649,583,848/1,333,604,108 = 1,333,604,108/x
3. Step 3: Cross multiply
   649,583,848x = 1,333,604,108 × 1,333,604,108
4. Step 4: Simplify right side
   649,583,848x = 1,778,499,916,874,475,776
5. Step 5: Solve for x
   x = 1,778,499,916,874,475,776/649,583,848
6. Step 6: Final answer
   x = 2,737,906,618.75