Finding the Third Proportional to 810,141 and 1,772,774

Step by Step Solution

1. Step 1: Write the proportion equation
   810,141 : 1,772,774 = 1,772,774 : x
2. Step 2: Convert to fraction form
   810,141/1,772,774 = 1,772,774/x
3. Step 3: Cross multiply
   810,141x = 1,772,774 × 1,772,774
4. Step 4: Simplify right side
   810,141x = 3,142,727,655,076
5. Step 5: Solve for x
   x = 3,142,727,655,076/810,141
6. Step 6: Final answer
   x = 3,879,235.41