Finding the Third Proportional to 3,425,620 and 7,529,392

Step by Step Solution

1. Step 1: Write the proportion equation
   3,425,620 : 7,529,392 = 7,529,392 : x
2. Step 2: Convert to fraction form
   3,425,620/7,529,392 = 7,529,392/x
3. Step 3: Cross multiply
   3,425,620x = 7,529,392 × 7,529,392
4. Step 4: Simplify right side
   3,425,620x = 56,691,743,889,664
5. Step 5: Solve for x
   x = 56,691,743,889,664/3,425,620
6. Step 6: Final answer
   x = 16,549,338.19