Finding the Third Proportional to 2,609,316 and 3,674,484

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,316 : 3,674,484 = 3,674,484 : x
2. Step 2: Convert to fraction form
   2,609,316/3,674,484 = 3,674,484/x
3. Step 3: Cross multiply
   2,609,316x = 3,674,484 × 3,674,484
4. Step 4: Simplify right side
   2,609,316x = 13,501,832,666,256
5. Step 5: Solve for x
   x = 13,501,832,666,256/2,609,316
6. Step 6: Final answer
   x = 5,174,472.03