Finding the Third Proportional to 1,931,550 and 4,198,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,550 : 4,198,938 = 4,198,938 : x
2. Step 2: Convert to fraction form
   1,931,550/4,198,938 = 4,198,938/x
3. Step 3: Cross multiply
   1,931,550x = 4,198,938 × 4,198,938
4. Step 4: Simplify right side
   1,931,550x = 17,631,080,327,844
5. Step 5: Solve for x
   x = 17,631,080,327,844/1,931,550
6. Step 6: Final answer
   x = 9,127,944.05