Finding the Third Proportional to 468,316 and 1,105,153

Step by Step Solution

1. Step 1: Write the proportion equation
   468,316 : 1,105,153 = 1,105,153 : x
2. Step 2: Convert to fraction form
   468,316/1,105,153 = 1,105,153/x
3. Step 3: Cross multiply
   468,316x = 1,105,153 × 1,105,153
4. Step 4: Simplify right side
   468,316x = 1,221,363,153,409
5. Step 5: Solve for x
   x = 1,221,363,153,409/468,316
6. Step 6: Final answer
   x = 2,607,989.38