Finding the Fourth Proportional to 3,648,191.94, 5,035,004.82 and 2,099,421.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,191.94 : 5,035,004.82 = 2,099,421.72 : x
2. Step 2: Convert to fraction form
   3,648,191.94/5,035,004.82 = 2,099,421.72/x
3. Step 3: Cross multiply
   3,648,191.94x = 5,035,004.82 × 2,099,421.72
4. Step 4: Simplify right side
   3,648,191.94x = 10,570,598,479,412.69
5. Step 5: Solve for x
   x = 10,570,598,479,412.69/3,648,191.94
6. Step 6: Final answer
   x = 2,897,489.68