Finding the Third Proportional to 947,570 and 2,072,282

Step by Step Solution

1. Step 1: Write the proportion equation
   947,570 : 2,072,282 = 2,072,282 : x
2. Step 2: Convert to fraction form
   947,570/2,072,282 = 2,072,282/x
3. Step 3: Cross multiply
   947,570x = 2,072,282 × 2,072,282
4. Step 4: Simplify right side
   947,570x = 4,294,352,687,524
5. Step 5: Solve for x
   x = 4,294,352,687,524/947,570
6. Step 6: Final answer
   x = 4,531,963.54