Finding the Fourth Proportional to 3,849,584,598.72, 5,312,284,495.20 and 2,089,414,215.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849,584,598.72 : 5,312,284,495.20 = 2,089,414,215.36 : x
2. Step 2: Convert to fraction form
   3,849,584,598.72/5,312,284,495.20 = 2,089,414,215.36/x
3. Step 3: Cross multiply
   3,849,584,598.72x = 5,312,284,495.20 × 2,089,414,215.36
4. Step 4: Simplify right side
   3,849,584,598.72x = 11,099,562,740,307,400,704
5. Step 5: Solve for x
   x = 11,099,562,740,307,400,704/3,849,584,598.72
6. Step 6: Final answer
   x = 2,883,314,408.52