Finding the Third Proportional to 443,801.53 and 970,640.72

Step by Step Solution

1. Step 1: Write the proportion equation
   443,801.53 : 970,640.72 = 970,640.72 : x
2. Step 2: Convert to fraction form
   443,801.53/970,640.72 = 970,640.72/x
3. Step 3: Cross multiply
   443,801.53x = 970,640.72 × 970,640.72
4. Step 4: Simplify right side
   443,801.53x = 942,143,404,895.52
5. Step 5: Solve for x
   x = 942,143,404,895.52/443,801.53
6. Step 6: Final answer
   x = 2,122,893.54