Finding the Third Proportional to 447,898.50 and 974,529

Step by Step Solution

1. Step 1: Write the proportion equation
   447,898.50 : 974,529 = 974,529 : x
2. Step 2: Convert to fraction form
   447,898.50/974,529 = 974,529/x
3. Step 3: Cross multiply
   447,898.50x = 974,529 × 974,529
4. Step 4: Simplify right side
   447,898.50x = 949,706,771,841
5. Step 5: Solve for x
   x = 949,706,771,841/447,898.50
6. Step 6: Final answer
   x = 2,120,361.58