Finding the Third Proportional to 1,377,196 and 2,971,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,196 : 2,971,928 = 2,971,928 : x
2. Step 2: Convert to fraction form
   1,377,196/2,971,928 = 2,971,928/x
3. Step 3: Cross multiply
   1,377,196x = 2,971,928 × 2,971,928
4. Step 4: Simplify right side
   1,377,196x = 8,832,356,037,184
5. Step 5: Solve for x
   x = 8,832,356,037,184/1,377,196
6. Step 6: Final answer
   x = 6,413,289.06