Finding the Third Proportional to 2,140,395,375 and 3,274,565,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,395,375 : 3,274,565,272.50 = 3,274,565,272.50 : x
2. Step 2: Convert to fraction form
   2,140,395,375/3,274,565,272.50 = 3,274,565,272.50/x
3. Step 3: Cross multiply
   2,140,395,375x = 3,274,565,272.50 × 3,274,565,272.50
4. Step 4: Simplify right side
   2,140,395,375x = 10,722,777,723,862,999,040
5. Step 5: Solve for x
   x = 10,722,777,723,862,999,040/2,140,395,375
6. Step 6: Final answer
   x = 5,009,718,227.35