Finding the Third Proportional to 1,869,246 and 4,084,434

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,246 : 4,084,434 = 4,084,434 : x
2. Step 2: Convert to fraction form
   1,869,246/4,084,434 = 4,084,434/x
3. Step 3: Cross multiply
   1,869,246x = 4,084,434 × 4,084,434
4. Step 4: Simplify right side
   1,869,246x = 16,682,601,100,356
5. Step 5: Solve for x
   x = 16,682,601,100,356/1,869,246
6. Step 6: Final answer
   x = 8,924,775.60