Finding the Third Proportional to 1,904,220 and 2,950,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,220 : 2,950,380 = 2,950,380 : x
2. Step 2: Convert to fraction form
   1,904,220/2,950,380 = 2,950,380/x
3. Step 3: Cross multiply
   1,904,220x = 2,950,380 × 2,950,380
4. Step 4: Simplify right side
   1,904,220x = 8,704,742,144,400
5. Step 5: Solve for x
   x = 8,704,742,144,400/1,904,220
6. Step 6: Final answer
   x = 4,571,290.16