Finding the Third Proportional to 535,938 and 1,115,978

Step by Step Solution

1. Step 1: Write the proportion equation
   535,938 : 1,115,978 = 1,115,978 : x
2. Step 2: Convert to fraction form
   535,938/1,115,978 = 1,115,978/x
3. Step 3: Cross multiply
   535,938x = 1,115,978 × 1,115,978
4. Step 4: Simplify right side
   535,938x = 1,245,406,896,484
5. Step 5: Solve for x
   x = 1,245,406,896,484/535,938
6. Step 6: Final answer
   x = 2,323,789.13