Finding the Fourth Proportional to 2,089,258.34, 2,882,284.21 and 1,443,557.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,258.34 : 2,882,284.21 = 1,443,557.53 : x
2. Step 2: Convert to fraction form
   2,089,258.34/2,882,284.21 = 1,443,557.53/x
3. Step 3: Cross multiply
   2,089,258.34x = 2,882,284.21 × 1,443,557.53
4. Step 4: Simplify right side
   2,089,258.34x = 4,160,743,074,945.60
5. Step 5: Solve for x
   x = 4,160,743,074,945.60/2,089,258.34
6. Step 6: Final answer
   x = 1,991,492.86