Finding the Third Proportional to 61,435,293 and 131,987,892

Step by Step Solution

1. Step 1: Write the proportion equation
   61,435,293 : 131,987,892 = 131,987,892 : x
2. Step 2: Convert to fraction form
   61,435,293/131,987,892 = 131,987,892/x
3. Step 3: Cross multiply
   61,435,293x = 131,987,892 × 131,987,892
4. Step 4: Simplify right side
   61,435,293x = 17,420,803,634,603,664
5. Step 5: Solve for x
   x = 17,420,803,634,603,664/61,435,293
6. Step 6: Final answer
   x = 283,563,450.00