Finding the Third Proportional to 848,426.91 and 1,186,783.31

Step by Step Solution

1. Step 1: Write the proportion equation
   848,426.91 : 1,186,783.31 = 1,186,783.31 : x
2. Step 2: Convert to fraction form
   848,426.91/1,186,783.31 = 1,186,783.31/x
3. Step 3: Cross multiply
   848,426.91x = 1,186,783.31 × 1,186,783.31
4. Step 4: Simplify right side
   848,426.91x = 1,408,454,630,828.47
5. Step 5: Solve for x
   x = 1,408,454,630,828.47/848,426.91
6. Step 6: Final answer
   x = 1,660,077.75