Finding the Third Proportional to 3,407,499,153 and 5,234,335,907

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,499,153 : 5,234,335,907 = 5,234,335,907 : x
2. Step 2: Convert to fraction form
   3,407,499,153/5,234,335,907 = 5,234,335,907/x
3. Step 3: Cross multiply
   3,407,499,153x = 5,234,335,907 × 5,234,335,907
4. Step 4: Simplify right side
   3,407,499,153x = 27,398,272,387,309,510,656
5. Step 5: Solve for x
   x = 27,398,272,387,309,510,656/3,407,499,153
6. Step 6: Final answer
   x = 8,040,580,835.71