Finding the Third Proportional to 1,971,854 and 3,174,633

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,854 : 3,174,633 = 3,174,633 : x
2. Step 2: Convert to fraction form
   1,971,854/3,174,633 = 3,174,633/x
3. Step 3: Cross multiply
   1,971,854x = 3,174,633 × 3,174,633
4. Step 4: Simplify right side
   1,971,854x = 10,078,294,684,689
5. Step 5: Solve for x
   x = 10,078,294,684,689/1,971,854
6. Step 6: Final answer
   x = 5,111,075.51