Finding the Third Proportional to 1,791,905 and 2,774,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,905 : 2,774,528 = 2,774,528 : x
2. Step 2: Convert to fraction form
   1,791,905/2,774,528 = 2,774,528/x
3. Step 3: Cross multiply
   1,791,905x = 2,774,528 × 2,774,528
4. Step 4: Simplify right side
   1,791,905x = 7,698,005,622,784
5. Step 5: Solve for x
   x = 7,698,005,622,784/1,791,905
6. Step 6: Final answer
   x = 4,295,989.81