Finding the Third Proportional to 915,026 and 1,320,047

Step by Step Solution

1. Step 1: Write the proportion equation
   915,026 : 1,320,047 = 1,320,047 : x
2. Step 2: Convert to fraction form
   915,026/1,320,047 = 1,320,047/x
3. Step 3: Cross multiply
   915,026x = 1,320,047 × 1,320,047
4. Step 4: Simplify right side
   915,026x = 1,742,524,082,209
5. Step 5: Solve for x
   x = 1,742,524,082,209/915,026
6. Step 6: Final answer
   x = 1,904,343.79