Finding the Third Proportional to 359,887,281,304 and 749,562,221,208

Step by Step Solution

1. Step 1: Write the proportion equation
   359,887,281,304 : 749,562,221,208 = 749,562,221,208 : x
2. Step 2: Convert to fraction form
   359,887,281,304/749,562,221,208 = 749,562,221,208/x
3. Step 3: Cross multiply
   359,887,281,304x = 749,562,221,208 × 749,562,221,208
4. Step 4: Simplify right side
   359,887,281,304x = 561,843,523,462,270,745,051,136
5. Step 5: Solve for x
   x = 561,843,523,462,270,745,051,136/359,887,281,304
6. Step 6: Final answer
   x = 1,561,165,266,598.23