Finding the Third Proportional to 805,340 and 1,736,776

Step by Step Solution

1. Step 1: Write the proportion equation
   805,340 : 1,736,776 = 1,736,776 : x
2. Step 2: Convert to fraction form
   805,340/1,736,776 = 1,736,776/x
3. Step 3: Cross multiply
   805,340x = 1,736,776 × 1,736,776
4. Step 4: Simplify right side
   805,340x = 3,016,390,874,176
5. Step 5: Solve for x
   x = 3,016,390,874,176/805,340
6. Step 6: Final answer
   x = 3,745,487.46