Finding the Third Proportional to 2,556,056.25 and 5,510,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,056.25 : 5,510,693.25 = 5,510,693.25 : x
2. Step 2: Convert to fraction form
   2,556,056.25/5,510,693.25 = 5,510,693.25/x
3. Step 3: Cross multiply
   2,556,056.25x = 5,510,693.25 × 5,510,693.25
4. Step 4: Simplify right side
   2,556,056.25x = 30,367,740,095,595.56
5. Step 5: Solve for x
   x = 30,367,740,095,595.56/2,556,056.25
6. Step 6: Final answer
   x = 11,880,701.02