Finding the Fourth Proportional to 3,637,453.86, 5,020,138.89 and 2,089,200.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637,453.86 : 5,020,138.89 = 2,089,200.42 : x
2. Step 2: Convert to fraction form
   3,637,453.86/5,020,138.89 = 2,089,200.42/x
3. Step 3: Cross multiply
   3,637,453.86x = 5,020,138.89 × 2,089,200.42
4. Step 4: Simplify right side
   3,637,453.86x = 10,488,076,277,446.33
5. Step 5: Solve for x
   x = 10,488,076,277,446.33/3,637,453.86
6. Step 6: Final answer
   x = 2,883,356.51