Finding the Third Proportional to 540,316 and 1,164,426

Step by Step Solution

1. Step 1: Write the proportion equation
   540,316 : 1,164,426 = 1,164,426 : x
2. Step 2: Convert to fraction form
   540,316/1,164,426 = 1,164,426/x
3. Step 3: Cross multiply
   540,316x = 1,164,426 × 1,164,426
4. Step 4: Simplify right side
   540,316x = 1,355,887,909,476
5. Step 5: Solve for x
   x = 1,355,887,909,476/540,316
6. Step 6: Final answer
   x = 2,509,435.05