Finding the Third Proportional to 1,947,090 and 2,904,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,090 : 2,904,432 = 2,904,432 : x
2. Step 2: Convert to fraction form
   1,947,090/2,904,432 = 2,904,432/x
3. Step 3: Cross multiply
   1,947,090x = 2,904,432 × 2,904,432
4. Step 4: Simplify right side
   1,947,090x = 8,435,725,242,624
5. Step 5: Solve for x
   x = 8,435,725,242,624/1,947,090
6. Step 6: Final answer
   x = 4,332,478.34