Finding the Third Proportional to 3,239,284 and 7,499,134

Step by Step Solution

1. Step 1: Write the proportion equation
   3,239,284 : 7,499,134 = 7,499,134 : x
2. Step 2: Convert to fraction form
   3,239,284/7,499,134 = 7,499,134/x
3. Step 3: Cross multiply
   3,239,284x = 7,499,134 × 7,499,134
4. Step 4: Simplify right side
   3,239,284x = 56,237,010,749,956
5. Step 5: Solve for x
   x = 56,237,010,749,956/3,239,284
6. Step 6: Final answer
   x = 17,360,938.64