Finding the Third Proportional to 52,376,634 and 123,466,268

Step by Step Solution

1. Step 1: Write the proportion equation
   52,376,634 : 123,466,268 = 123,466,268 : x
2. Step 2: Convert to fraction form
   52,376,634/123,466,268 = 123,466,268/x
3. Step 3: Cross multiply
   52,376,634x = 123,466,268 × 123,466,268
4. Step 4: Simplify right side
   52,376,634x = 15,243,919,333,847,824
5. Step 5: Solve for x
   x = 15,243,919,333,847,824/52,376,634
6. Step 6: Final answer
   x = 291,044,272.41