Finding the Third Proportional to 61,436,184 and 131,989,648

Step by Step Solution

1. Step 1: Write the proportion equation
   61,436,184 : 131,989,648 = 131,989,648 : x
2. Step 2: Convert to fraction form
   61,436,184/131,989,648 = 131,989,648/x
3. Step 3: Cross multiply
   61,436,184x = 131,989,648 × 131,989,648
4. Step 4: Simplify right side
   61,436,184x = 17,421,267,179,163,904
5. Step 5: Solve for x
   x = 17,421,267,179,163,904/61,436,184
6. Step 6: Final answer
   x = 283,566,882.66