Finding the Third Proportional to 1,372,672 and 2,069,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,672 : 2,069,088 = 2,069,088 : x
2. Step 2: Convert to fraction form
   1,372,672/2,069,088 = 2,069,088/x
3. Step 3: Cross multiply
   1,372,672x = 2,069,088 × 2,069,088
4. Step 4: Simplify right side
   1,372,672x = 4,281,125,151,744
5. Step 5: Solve for x
   x = 4,281,125,151,744/1,372,672
6. Step 6: Final answer
   x = 3,118,826.02