Finding the Third Proportional to 848,272.50 and 1,114,924.50

Step by Step Solution

1. Step 1: Write the proportion equation
   848,272.50 : 1,114,924.50 = 1,114,924.50 : x
2. Step 2: Convert to fraction form
   848,272.50/1,114,924.50 = 1,114,924.50/x
3. Step 3: Cross multiply
   848,272.50x = 1,114,924.50 × 1,114,924.50
4. Step 4: Simplify right side
   848,272.50x = 1,243,056,640,700.25
5. Step 5: Solve for x
   x = 1,243,056,640,700.25/848,272.50
6. Step 6: Final answer
   x = 1,465,397.78