Finding the Third Proportional to 1,169,932 and 2,555,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169,932 : 2,555,172 = 2,555,172 : x
2. Step 2: Convert to fraction form
   1,169,932/2,555,172 = 2,555,172/x
3. Step 3: Cross multiply
   1,169,932x = 2,555,172 × 2,555,172
4. Step 4: Simplify right side
   1,169,932x = 6,528,903,949,584
5. Step 5: Solve for x
   x = 6,528,903,949,584/1,169,932
6. Step 6: Final answer
   x = 5,580,584.13