Finding the Fourth Proportional to 1,028,906.01, 1,537,100.37 and 666,121.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,906.01 : 1,537,100.37 = 666,121.32 : x
2. Step 2: Convert to fraction form
   1,028,906.01/1,537,100.37 = 666,121.32/x
3. Step 3: Cross multiply
   1,028,906.01x = 1,537,100.37 × 666,121.32
4. Step 4: Simplify right side
   1,028,906.01x = 1,023,895,327,436.89
5. Step 5: Solve for x
   x = 1,023,895,327,436.89/1,028,906.01
6. Step 6: Final answer
   x = 995,130.09