Finding the Third Proportional to 906,930 and 1,355,656.50

Step by Step Solution

1. Step 1: Write the proportion equation
   906,930 : 1,355,656.50 = 1,355,656.50 : x
2. Step 2: Convert to fraction form
   906,930/1,355,656.50 = 1,355,656.50/x
3. Step 3: Cross multiply
   906,930x = 1,355,656.50 × 1,355,656.50
4. Step 4: Simplify right side
   906,930x = 1,837,804,545,992.25
5. Step 5: Solve for x
   x = 1,837,804,545,992.25/906,930
6. Step 6: Final answer
   x = 2,026,401.76