Finding the Third Proportional to 2,606,873 and 5,452,090

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,873 : 5,452,090 = 5,452,090 : x
2. Step 2: Convert to fraction form
   2,606,873/5,452,090 = 5,452,090/x
3. Step 3: Cross multiply
   2,606,873x = 5,452,090 × 5,452,090
4. Step 4: Simplify right side
   2,606,873x = 29,725,285,368,100
5. Step 5: Solve for x
   x = 29,725,285,368,100/2,606,873
6. Step 6: Final answer
   x = 11,402,659.57