Finding the Fourth Proportional to 2,262,358,308.58, 3,122,005,531.71 and 1,309,779,217.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,358,308.58 : 3,122,005,531.71 = 1,309,779,217.42 : x
2. Step 2: Convert to fraction form
   2,262,358,308.58/3,122,005,531.71 = 1,309,779,217.42/x
3. Step 3: Cross multiply
   2,262,358,308.58x = 3,122,005,531.71 × 1,309,779,217.42
4. Step 4: Simplify right side
   2,262,358,308.58x = 4,089,137,962,104,035,328
5. Step 5: Solve for x
   x = 4,089,137,962,104,035,328/2,262,358,308.58
6. Step 6: Final answer
   x = 1,807,466,989.91