Finding the Third Proportional to 2,488,165,823 and 5,345,582,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,165,823 : 5,345,582,174 = 5,345,582,174 : x
2. Step 2: Convert to fraction form
   2,488,165,823/5,345,582,174 = 5,345,582,174/x
3. Step 3: Cross multiply
   2,488,165,823x = 5,345,582,174 × 5,345,582,174
4. Step 4: Simplify right side
   2,488,165,823x = 28,575,248,778,986,565,632
5. Step 5: Solve for x
   x = 28,575,248,778,986,565,632/2,488,165,823
6. Step 6: Final answer
   x = 11,484,463,179.60