Finding the Third Proportional to 848,764.50 and 1,980,847.50

Step by Step Solution

1. Step 1: Write the proportion equation
   848,764.50 : 1,980,847.50 = 1,980,847.50 : x
2. Step 2: Convert to fraction form
   848,764.50/1,980,847.50 = 1,980,847.50/x
3. Step 3: Cross multiply
   848,764.50x = 1,980,847.50 × 1,980,847.50
4. Step 4: Simplify right side
   848,764.50x = 3,923,756,818,256.25
5. Step 5: Solve for x
   x = 3,923,756,818,256.25/848,764.50
6. Step 6: Final answer
   x = 4,622,904.02