Finding the Third Proportional to 468,639 and 970,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   468,639 : 970,510.50 = 970,510.50 : x
2. Step 2: Convert to fraction form
   468,639/970,510.50 = 970,510.50/x
3. Step 3: Cross multiply
   468,639x = 970,510.50 × 970,510.50
4. Step 4: Simplify right side
   468,639x = 941,890,630,610.25
5. Step 5: Solve for x
   x = 941,890,630,610.25/468,639
6. Step 6: Final answer
   x = 2,009,842.61