Finding the Third Proportional to 961,066 and 2,113,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   961,066 : 2,113,980.50 = 2,113,980.50 : x
2. Step 2: Convert to fraction form
   961,066/2,113,980.50 = 2,113,980.50/x
3. Step 3: Cross multiply
   961,066x = 2,113,980.50 × 2,113,980.50
4. Step 4: Simplify right side
   961,066x = 4,468,913,554,380.25
5. Step 5: Solve for x
   x = 4,468,913,554,380.25/961,066
6. Step 6: Final answer
   x = 4,649,954.90