Finding the Third Proportional to 543,792.38 and 1,166,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   543,792.38 : 1,166,314.50 = 1,166,314.50 : x
2. Step 2: Convert to fraction form
   543,792.38/1,166,314.50 = 1,166,314.50/x
3. Step 3: Cross multiply
   543,792.38x = 1,166,314.50 × 1,166,314.50
4. Step 4: Simplify right side
   543,792.38x = 1,360,289,512,910.25
5. Step 5: Solve for x
   x = 1,360,289,512,910.25/543,792.38
6. Step 6: Final answer
   x = 2,501,486.92