Finding the Third Proportional to 909,460.50 and 1,980,383

Step by Step Solution

1. Step 1: Write the proportion equation
   909,460.50 : 1,980,383 = 1,980,383 : x
2. Step 2: Convert to fraction form
   909,460.50/1,980,383 = 1,980,383/x
3. Step 3: Cross multiply
   909,460.50x = 1,980,383 × 1,980,383
4. Step 4: Simplify right side
   909,460.50x = 3,921,916,826,689
5. Step 5: Solve for x
   x = 3,921,916,826,689/909,460.50
6. Step 6: Final answer
   x = 4,312,355.32