Finding the Third Proportional to 21,277,352 and 33,697,340

Step by Step Solution

1. Step 1: Write the proportion equation
   21,277,352 : 33,697,340 = 33,697,340 : x
2. Step 2: Convert to fraction form
   21,277,352/33,697,340 = 33,697,340/x
3. Step 3: Cross multiply
   21,277,352x = 33,697,340 × 33,697,340
4. Step 4: Simplify right side
   21,277,352x = 1,135,510,723,075,600
5. Step 5: Solve for x
   x = 1,135,510,723,075,600/21,277,352
6. Step 6: Final answer
   x = 53,367,107.10