Finding the Third Proportional to 915,036 and 1,320,060

Step by Step Solution

1. Step 1: Write the proportion equation
   915,036 : 1,320,060 = 1,320,060 : x
2. Step 2: Convert to fraction form
   915,036/1,320,060 = 1,320,060/x
3. Step 3: Cross multiply
   915,036x = 1,320,060 × 1,320,060
4. Step 4: Simplify right side
   915,036x = 1,742,558,403,600
5. Step 5: Solve for x
   x = 1,742,558,403,600/915,036
6. Step 6: Final answer
   x = 1,904,360.49