Finding the Third Proportional to 649,583,856 and 1,333,604,125.50

Step by Step Solution

1. Step 1: Write the proportion equation
   649,583,856 : 1,333,604,125.50 = 1,333,604,125.50 : x
2. Step 2: Convert to fraction form
   649,583,856/1,333,604,125.50 = 1,333,604,125.50/x
3. Step 3: Cross multiply
   649,583,856x = 1,333,604,125.50 × 1,333,604,125.50
4. Step 4: Simplify right side
   649,583,856x = 1,778,499,963,550,619,648
5. Step 5: Solve for x
   x = 1,778,499,963,550,619,648/649,583,856
6. Step 6: Final answer
   x = 2,737,906,656.89