Finding the Third Proportional to 1,563,430 and 2,335,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563,430 : 2,335,938 = 2,335,938 : x
2. Step 2: Convert to fraction form
   1,563,430/2,335,938 = 2,335,938/x
3. Step 3: Cross multiply
   1,563,430x = 2,335,938 × 2,335,938
4. Step 4: Simplify right side
   1,563,430x = 5,456,606,339,844
5. Step 5: Solve for x
   x = 5,456,606,339,844/1,563,430
6. Step 6: Final answer
   x = 3,490,150.72