Finding the Third Proportional to 2,445,340,279 and 5,371,074,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,340,279 : 5,371,074,670 = 5,371,074,670 : x
2. Step 2: Convert to fraction form
   2,445,340,279/5,371,074,670 = 5,371,074,670/x
3. Step 3: Cross multiply
   2,445,340,279x = 5,371,074,670 × 5,371,074,670
4. Step 4: Simplify right side
   2,445,340,279x = 28,848,443,110,715,609,088
5. Step 5: Solve for x
   x = 28,848,443,110,715,609,088/2,445,340,279
6. Step 6: Final answer
   x = 11,797,312,365.26