Finding the Third Proportional to 1,473,776 and 2,162,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,776 : 2,162,316 = 2,162,316 : x
2. Step 2: Convert to fraction form
   1,473,776/2,162,316 = 2,162,316/x
3. Step 3: Cross multiply
   1,473,776x = 2,162,316 × 2,162,316
4. Step 4: Simplify right side
   1,473,776x = 4,675,610,483,856
5. Step 5: Solve for x
   x = 4,675,610,483,856/1,473,776
6. Step 6: Final answer
   x = 3,172,538.08