Finding the Third Proportional to 2,499,340,359.50 and 5,374,822,849

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,340,359.50 : 5,374,822,849 = 5,374,822,849 : x
2. Step 2: Convert to fraction form
   2,499,340,359.50/5,374,822,849 = 5,374,822,849/x
3. Step 3: Cross multiply
   2,499,340,359.50x = 5,374,822,849 × 5,374,822,849
4. Step 4: Simplify right side
   2,499,340,359.50x = 28,888,720,658,132,475,904
5. Step 5: Solve for x
   x = 28,888,720,658,132,475,904/2,499,340,359.50
6. Step 6: Final answer
   x = 11,558,538,055.18