Finding the Fourth Proportional to 3,783,933.50, 5,672,524.37 and 1,387,218.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,933.50 : 5,672,524.37 = 1,387,218.42 : x
2. Step 2: Convert to fraction form
   3,783,933.50/5,672,524.37 = 1,387,218.42/x
3. Step 3: Cross multiply
   3,783,933.50x = 5,672,524.37 × 1,387,218.42
4. Step 4: Simplify right side
   3,783,933.50x = 7,869,030,287,026.80
5. Step 5: Solve for x
   x = 7,869,030,287,026.80/3,783,933.50
6. Step 6: Final answer
   x = 2,079,590.01