Finding the Third Proportional to 904,387 and 1,883,200

Step by Step Solution

1. Step 1: Write the proportion equation
   904,387 : 1,883,200 = 1,883,200 : x
2. Step 2: Convert to fraction form
   904,387/1,883,200 = 1,883,200/x
3. Step 3: Cross multiply
   904,387x = 1,883,200 × 1,883,200
4. Step 4: Simplify right side
   904,387x = 3,546,442,240,000
5. Step 5: Solve for x
   x = 3,546,442,240,000/904,387
6. Step 6: Final answer
   x = 3,921,376.84