Finding the Third Proportional to 585,093,375 and 1,218,614,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   585,093,375 : 1,218,614,584.50 = 1,218,614,584.50 : x
2. Step 2: Convert to fraction form
   585,093,375/1,218,614,584.50 = 1,218,614,584.50/x
3. Step 3: Cross multiply
   585,093,375x = 1,218,614,584.50 × 1,218,614,584.50
4. Step 4: Simplify right side
   585,093,375x = 1,485,021,505,556,107,520
5. Step 5: Solve for x
   x = 1,485,021,505,556,107,520/585,093,375
6. Step 6: Final answer
   x = 2,538,093,181.38