Finding the Third Proportional to 468,312 and 1,105,140

Step by Step Solution

1. Step 1: Write the proportion equation
   468,312 : 1,105,140 = 1,105,140 : x
2. Step 2: Convert to fraction form
   468,312/1,105,140 = 1,105,140/x
3. Step 3: Cross multiply
   468,312x = 1,105,140 × 1,105,140
4. Step 4: Simplify right side
   468,312x = 1,221,334,419,600
5. Step 5: Solve for x
   x = 1,221,334,419,600/468,312
6. Step 6: Final answer
   x = 2,607,950.30