Finding the Third Proportional to 2,126,840.63 and 3,269,104.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,840.63 : 3,269,104.31 = 3,269,104.31 : x
2. Step 2: Convert to fraction form
   2,126,840.63/3,269,104.31 = 3,269,104.31/x
3. Step 3: Cross multiply
   2,126,840.63x = 3,269,104.31 × 3,269,104.31
4. Step 4: Simplify right side
   2,126,840.63x = 10,687,043,006,006.10
5. Step 5: Solve for x
   x = 10,687,043,006,006.10/2,126,840.63
6. Step 6: Final answer
   x = 5,024,844.31