Finding the Third Proportional to 2,731,974 and 4,009,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731,974 : 4,009,380 = 4,009,380 : x
2. Step 2: Convert to fraction form
   2,731,974/4,009,380 = 4,009,380/x
3. Step 3: Cross multiply
   2,731,974x = 4,009,380 × 4,009,380
4. Step 4: Simplify right side
   2,731,974x = 16,075,127,984,400
5. Step 5: Solve for x
   x = 16,075,127,984,400/2,731,974
6. Step 6: Final answer
   x = 5,884,070.63