Finding the Third Proportional to 654,336 and 1,411,776

Step by Step Solution

1. Step 1: Write the proportion equation
   654,336 : 1,411,776 = 1,411,776 : x
2. Step 2: Convert to fraction form
   654,336/1,411,776 = 1,411,776/x
3. Step 3: Cross multiply
   654,336x = 1,411,776 × 1,411,776
4. Step 4: Simplify right side
   654,336x = 1,993,111,474,176
5. Step 5: Solve for x
   x = 1,993,111,474,176/654,336
6. Step 6: Final answer
   x = 3,046,006.14