Finding the Third Proportional to 519,081.19 and 1,111,971.94

Step by Step Solution

1. Step 1: Write the proportion equation
   519,081.19 : 1,111,971.94 = 1,111,971.94 : x
2. Step 2: Convert to fraction form
   519,081.19/1,111,971.94 = 1,111,971.94/x
3. Step 3: Cross multiply
   519,081.19x = 1,111,971.94 × 1,111,971.94
4. Step 4: Simplify right side
   519,081.19x = 1,236,481,589,787.50
5. Step 5: Solve for x
   x = 1,236,481,589,787.50/519,081.19
6. Step 6: Final answer
   x = 2,382,058.18