Finding the Third Proportional to 3,532,473 and 7,606,221

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532,473 : 7,606,221 = 7,606,221 : x
2. Step 2: Convert to fraction form
   3,532,473/7,606,221 = 7,606,221/x
3. Step 3: Cross multiply
   3,532,473x = 7,606,221 × 7,606,221
4. Step 4: Simplify right side
   3,532,473x = 57,854,597,900,841
5. Step 5: Solve for x
   x = 57,854,597,900,841/3,532,473
6. Step 6: Final answer
   x = 16,377,930.67