Finding the Third Proportional to 61,436,184 and 131,989,665

Step by Step Solution

1. Step 1: Write the proportion equation
   61,436,184 : 131,989,665 = 131,989,665 : x
2. Step 2: Convert to fraction form
   61,436,184/131,989,665 = 131,989,665/x
3. Step 3: Cross multiply
   61,436,184x = 131,989,665 × 131,989,665
4. Step 4: Simplify right side
   61,436,184x = 17,421,271,666,812,224
5. Step 5: Solve for x
   x = 17,421,271,666,812,224/61,436,184
6. Step 6: Final answer
   x = 283,566,955.70