Finding the Third Proportional to 927,864 and 1,977,264

Step by Step Solution

1. Step 1: Write the proportion equation
   927,864 : 1,977,264 = 1,977,264 : x
2. Step 2: Convert to fraction form
   927,864/1,977,264 = 1,977,264/x
3. Step 3: Cross multiply
   927,864x = 1,977,264 × 1,977,264
4. Step 4: Simplify right side
   927,864x = 3,909,572,925,696
5. Step 5: Solve for x
   x = 3,909,572,925,696/927,864
6. Step 6: Final answer
   x = 4,213,519.36