Finding the Third Proportional to 521,501.75 and 1,082,971.50

Step by Step Solution

1. Step 1: Write the proportion equation
   521,501.75 : 1,082,971.50 = 1,082,971.50 : x
2. Step 2: Convert to fraction form
   521,501.75/1,082,971.50 = 1,082,971.50/x
3. Step 3: Cross multiply
   521,501.75x = 1,082,971.50 × 1,082,971.50
4. Step 4: Simplify right side
   521,501.75x = 1,172,827,269,812.25
5. Step 5: Solve for x
   x = 1,172,827,269,812.25/521,501.75
6. Step 6: Final answer
   x = 2,248,942.16