Finding the Third Proportional to 443,178 and 974,916

Step by Step Solution

1. Step 1: Write the proportion equation
   443,178 : 974,916 = 974,916 : x
2. Step 2: Convert to fraction form
   443,178/974,916 = 974,916/x
3. Step 3: Cross multiply
   443,178x = 974,916 × 974,916
4. Step 4: Simplify right side
   443,178x = 950,461,207,056
5. Step 5: Solve for x
   x = 950,461,207,056/443,178
6. Step 6: Final answer
   x = 2,144,648.89