Finding the Third Proportional to 359,887,281,212 and 749,562,221,001

Step by Step Solution

1. Step 1: Write the proportion equation
   359,887,281,212 : 749,562,221,001 = 749,562,221,001 : x
2. Step 2: Convert to fraction form
   359,887,281,212/749,562,221,001 = 749,562,221,001/x
3. Step 3: Cross multiply
   359,887,281,212x = 749,562,221,001 × 749,562,221,001
4. Step 4: Simplify right side
   359,887,281,212x = 561,843,523,151,951,975,940,096
5. Step 5: Solve for x
   x = 561,843,523,151,951,975,940,096/359,887,281,212
6. Step 6: Final answer
   x = 1,561,165,266,135.05