Finding the Fourth Proportional to 2,099,441.07, 2,897,320.89 and 1,181,729.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,441.07 : 2,897,320.89 = 1,181,729.49 : x
2. Step 2: Convert to fraction form
   2,099,441.07/2,897,320.89 = 1,181,729.49/x
3. Step 3: Cross multiply
   2,099,441.07x = 2,897,320.89 × 1,181,729.49
4. Step 4: Simplify right side
   2,099,441.07x = 3,423,849,537,706.05
5. Step 5: Solve for x
   x = 3,423,849,537,706.05/2,099,441.07
6. Step 6: Final answer
   x = 1,630,838.60