Finding the Third Proportional to 513,264 and 1,116,832

Step by Step Solution

1. Step 1: Write the proportion equation
   513,264 : 1,116,832 = 1,116,832 : x
2. Step 2: Convert to fraction form
   513,264/1,116,832 = 1,116,832/x
3. Step 3: Cross multiply
   513,264x = 1,116,832 × 1,116,832
4. Step 4: Simplify right side
   513,264x = 1,247,313,716,224
5. Step 5: Solve for x
   x = 1,247,313,716,224/513,264
6. Step 6: Final answer
   x = 2,430,160.14