Finding the Third Proportional to 2,185,083 and 4,456,906.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,083 : 4,456,906.50 = 4,456,906.50 : x
2. Step 2: Convert to fraction form
   2,185,083/4,456,906.50 = 4,456,906.50/x
3. Step 3: Cross multiply
   2,185,083x = 4,456,906.50 × 4,456,906.50
4. Step 4: Simplify right side
   2,185,083x = 19,864,015,549,742.25
5. Step 5: Solve for x
   x = 19,864,015,549,742.25/2,185,083
6. Step 6: Final answer
   x = 9,090,737.31