Finding the Third Proportional to 64,757,476 and 132,116,254

Step by Step Solution

1. Step 1: Write the proportion equation
   64,757,476 : 132,116,254 = 132,116,254 : x
2. Step 2: Convert to fraction form
   64,757,476/132,116,254 = 132,116,254/x
3. Step 3: Cross multiply
   64,757,476x = 132,116,254 × 132,116,254
4. Step 4: Simplify right side
   64,757,476x = 17,454,704,570,992,516
5. Step 5: Solve for x
   x = 17,454,704,570,992,516/64,757,476
6. Step 6: Final answer
   x = 269,539,606.07