Finding the Third Proportional to 540,405.50 and 1,164,316

Step by Step Solution

1. Step 1: Write the proportion equation
   540,405.50 : 1,164,316 = 1,164,316 : x
2. Step 2: Convert to fraction form
   540,405.50/1,164,316 = 1,164,316/x
3. Step 3: Cross multiply
   540,405.50x = 1,164,316 × 1,164,316
4. Step 4: Simplify right side
   540,405.50x = 1,355,631,747,856
5. Step 5: Solve for x
   x = 1,355,631,747,856/540,405.50
6. Step 6: Final answer
   x = 2,508,545.43