Finding the Fourth Proportional to 2,122,981.89, 3,184,020.63 and 606,262.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122,981.89 : 3,184,020.63 = 606,262.15 : x
2. Step 2: Convert to fraction form
   2,122,981.89/3,184,020.63 = 606,262.15/x
3. Step 3: Cross multiply
   2,122,981.89x = 3,184,020.63 × 606,262.15
4. Step 4: Simplify right side
   2,122,981.89x = 1,930,351,196,768.18
5. Step 5: Solve for x
   x = 1,930,351,196,768.18/2,122,981.89
6. Step 6: Final answer
   x = 909,264.09