Finding the Third Proportional to 540,190.69 and 1,159,113.38

Step by Step Solution

1. Step 1: Write the proportion equation
   540,190.69 : 1,159,113.38 = 1,159,113.38 : x
2. Step 2: Convert to fraction form
   540,190.69/1,159,113.38 = 1,159,113.38/x
3. Step 3: Cross multiply
   540,190.69x = 1,159,113.38 × 1,159,113.38
4. Step 4: Simplify right side
   540,190.69x = 1,343,543,816,103.89
5. Step 5: Solve for x
   x = 1,343,543,816,103.89/540,190.69
6. Step 6: Final answer
   x = 2,487,165.82