Finding the Third Proportional to 9,757,249,320.75 and 13,164,820,339.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,757,249,320.75 : 13,164,820,339.88 = 13,164,820,339.88 : x
2. Step 2: Convert to fraction form
   9,757,249,320.75/13,164,820,339.88 = 13,164,820,339.88/x
3. Step 3: Cross multiply
   9,757,249,320.75x = 13,164,820,339.88 × 13,164,820,339.88
4. Step 4: Simplify right side
   9,757,249,320.75x = 173,312,494,581,186,494,464
5. Step 5: Solve for x
   x = 173,312,494,581,186,494,464/9,757,249,320.75
6. Step 6: Final answer
   x = 17,762,433,743.76