Finding the Third Proportional to 501,516.50 and 977,915

Step by Step Solution

1. Step 1: Write the proportion equation
   501,516.50 : 977,915 = 977,915 : x
2. Step 2: Convert to fraction form
   501,516.50/977,915 = 977,915/x
3. Step 3: Cross multiply
   501,516.50x = 977,915 × 977,915
4. Step 4: Simplify right side
   501,516.50x = 956,317,747,225
5. Step 5: Solve for x
   x = 956,317,747,225/501,516.50
6. Step 6: Final answer
   x = 1,906,852.01