Finding the Third Proportional to 2,488,165,825.50 and 5,345,582,179.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,165,825.50 : 5,345,582,179.50 = 5,345,582,179.50 : x
2. Step 2: Convert to fraction form
   2,488,165,825.50/5,345,582,179.50 = 5,345,582,179.50/x
3. Step 3: Cross multiply
   2,488,165,825.50x = 5,345,582,179.50 × 5,345,582,179.50
4. Step 4: Simplify right side
   2,488,165,825.50x = 28,575,248,837,787,971,584
5. Step 5: Solve for x
   x = 28,575,248,837,787,971,584/2,488,165,825.50
6. Step 6: Final answer
   x = 11,484,463,191.69