Finding the Third Proportional to 6,977,150,838 and 10,724,371,879.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,977,150,838 : 10,724,371,879.50 = 10,724,371,879.50 : x
2. Step 2: Convert to fraction form
   6,977,150,838/10,724,371,879.50 = 10,724,371,879.50/x
3. Step 3: Cross multiply
   6,977,150,838x = 10,724,371,879.50 × 10,724,371,879.50
4. Step 4: Simplify right side
   6,977,150,838x = 115,012,152,209,810,358,272
5. Step 5: Solve for x
   x = 115,012,152,209,810,358,272/6,977,150,838
6. Step 6: Final answer
   x = 16,484,114,344.13