Finding the Third Proportional to 845,685 and 1,844,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,685 : 1,844,005.50 = 1,844,005.50 : x
2. Step 2: Convert to fraction form
   845,685/1,844,005.50 = 1,844,005.50/x
3. Step 3: Cross multiply
   845,685x = 1,844,005.50 × 1,844,005.50
4. Step 4: Simplify right side
   845,685x = 3,400,356,284,030.25
5. Step 5: Solve for x
   x = 3,400,356,284,030.25/845,685
6. Step 6: Final answer
   x = 4,020,830.79