Finding the Third Proportional to 99,525,371,105 and 219,337,182,191

Step by Step Solution

1. Step 1: Write the proportion equation
   99,525,371,105 : 219,337,182,191 = 219,337,182,191 : x
2. Step 2: Convert to fraction form
   99,525,371,105/219,337,182,191 = 219,337,182,191/x
3. Step 3: Cross multiply
   99,525,371,105x = 219,337,182,191 × 219,337,182,191
4. Step 4: Simplify right side
   99,525,371,105x = 48,108,799,491,487,926,583,296
5. Step 5: Solve for x
   x = 48,108,799,491,487,926,583,296/99,525,371,105
6. Step 6: Final answer
   x = 483,382,266,826.54