Finding the Third Proportional to 728,088 and 1,592,112

Step by Step Solution

1. Step 1: Write the proportion equation
   728,088 : 1,592,112 = 1,592,112 : x
2. Step 2: Convert to fraction form
   728,088/1,592,112 = 1,592,112/x
3. Step 3: Cross multiply
   728,088x = 1,592,112 × 1,592,112
4. Step 4: Simplify right side
   728,088x = 2,534,820,620,544
5. Step 5: Solve for x
   x = 2,534,820,620,544/728,088
6. Step 6: Final answer
   x = 3,481,475.62