Finding the Fourth Proportional to 2,119,081.89, 2,924,369.55 and 1,152,218.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,081.89 : 2,924,369.55 = 1,152,218.71 : x
2. Step 2: Convert to fraction form
   2,119,081.89/2,924,369.55 = 1,152,218.71/x
3. Step 3: Cross multiply
   2,119,081.89x = 2,924,369.55 × 1,152,218.71
4. Step 4: Simplify right side
   2,119,081.89x = 3,369,513,300,910.78
5. Step 5: Solve for x
   x = 3,369,513,300,910.78/2,119,081.89
6. Step 6: Final answer
   x = 1,590,081.69