Finding the Fourth Proportional to 2,262,358,307.58, 3,122,005,530.33 and 1,309,779,216.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,358,307.58 : 3,122,005,530.33 = 1,309,779,216.42 : x
2. Step 2: Convert to fraction form
   2,262,358,307.58/3,122,005,530.33 = 1,309,779,216.42/x
3. Step 3: Cross multiply
   2,262,358,307.58x = 3,122,005,530.33 × 1,309,779,216.42
4. Step 4: Simplify right side
   2,262,358,307.58x = 4,089,137,957,174,534,144
5. Step 5: Solve for x
   x = 4,089,137,957,174,534,144/2,262,358,307.58
6. Step 6: Final answer
   x = 1,807,466,988.53