Finding the Third Proportional to 2,419,432 and 5,125,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419,432 : 5,125,280 = 5,125,280 : x
2. Step 2: Convert to fraction form
   2,419,432/5,125,280 = 5,125,280/x
3. Step 3: Cross multiply
   2,419,432x = 5,125,280 × 5,125,280
4. Step 4: Simplify right side
   2,419,432x = 26,268,495,078,400
5. Step 5: Solve for x
   x = 26,268,495,078,400/2,419,432
6. Step 6: Final answer
   x = 10,857,298.36