Finding the Third Proportional to 2,598,335,370 and 5,334,416,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,335,370 : 5,334,416,390 = 5,334,416,390 : x
2. Step 2: Convert to fraction form
   2,598,335,370/5,334,416,390 = 5,334,416,390/x
3. Step 3: Cross multiply
   2,598,335,370x = 5,334,416,390 × 5,334,416,390
4. Step 4: Simplify right side
   2,598,335,370x = 28,455,998,221,900,632,064
5. Step 5: Solve for x
   x = 28,455,998,221,900,632,064/2,598,335,370
6. Step 6: Final answer
   x = 10,951,626,395.29