Finding the Third Proportional to 35,359,426 and 52,821,372

Step by Step Solution

1. Step 1: Write the proportion equation
   35,359,426 : 52,821,372 = 52,821,372 : x
2. Step 2: Convert to fraction form
   35,359,426/52,821,372 = 52,821,372/x
3. Step 3: Cross multiply
   35,359,426x = 52,821,372 × 52,821,372
4. Step 4: Simplify right side
   35,359,426x = 2,790,097,339,962,384
5. Step 5: Solve for x
   x = 2,790,097,339,962,384/35,359,426
6. Step 6: Final answer
   x = 78,906,748.65