Finding the Third Proportional to 447,890.72 and 974,510.53

Step by Step Solution

1. Step 1: Write the proportion equation
   447,890.72 : 974,510.53 = 974,510.53 : x
2. Step 2: Convert to fraction form
   447,890.72/974,510.53 = 974,510.53/x
3. Step 3: Cross multiply
   447,890.72x = 974,510.53 × 974,510.53
4. Step 4: Simplify right side
   447,890.72x = 949,670,775,517.16
5. Step 5: Solve for x
   x = 949,670,775,517.16/447,890.72
6. Step 6: Final answer
   x = 2,120,318.05