Finding the Third Proportional to 927,128 and 1,925,308

Step by Step Solution

1. Step 1: Write the proportion equation
   927,128 : 1,925,308 = 1,925,308 : x
2. Step 2: Convert to fraction form
   927,128/1,925,308 = 1,925,308/x
3. Step 3: Cross multiply
   927,128x = 1,925,308 × 1,925,308
4. Step 4: Simplify right side
   927,128x = 3,706,810,894,864
5. Step 5: Solve for x
   x = 3,706,810,894,864/927,128
6. Step 6: Final answer
   x = 3,998,165.19