Finding the Third Proportional to 416,893.50 and 909,063

Step by Step Solution

1. Step 1: Write the proportion equation
   416,893.50 : 909,063 = 909,063 : x
2. Step 2: Convert to fraction form
   416,893.50/909,063 = 909,063/x
3. Step 3: Cross multiply
   416,893.50x = 909,063 × 909,063
4. Step 4: Simplify right side
   416,893.50x = 826,395,537,969
5. Step 5: Solve for x
   x = 826,395,537,969/416,893.50
6. Step 6: Final answer
   x = 1,982,270.14