Finding the Third Proportional to 848,499.50 and 1,855,623

Step by Step Solution

1. Step 1: Write the proportion equation
   848,499.50 : 1,855,623 = 1,855,623 : x
2. Step 2: Convert to fraction form
   848,499.50/1,855,623 = 1,855,623/x
3. Step 3: Cross multiply
   848,499.50x = 1,855,623 × 1,855,623
4. Step 4: Simplify right side
   848,499.50x = 3,443,336,718,129
5. Step 5: Solve for x
   x = 3,443,336,718,129/848,499.50
6. Step 6: Final answer
   x = 4,058,148.20