Finding the Third Proportional to 426,397.50 and 927,963

Step by Step Solution

1. Step 1: Write the proportion equation
   426,397.50 : 927,963 = 927,963 : x
2. Step 2: Convert to fraction form
   426,397.50/927,963 = 927,963/x
3. Step 3: Cross multiply
   426,397.50x = 927,963 × 927,963
4. Step 4: Simplify right side
   426,397.50x = 861,115,329,369
5. Step 5: Solve for x
   x = 861,115,329,369/426,397.50
6. Step 6: Final answer
   x = 2,019,513.08