Finding the Fourth Proportional to 5,204,400,933.98, 7,807,342,650.23 and 1,615,138,152.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,204,400,933.98 : 7,807,342,650.23 = 1,615,138,152.59 : x
2. Step 2: Convert to fraction form
   5,204,400,933.98/7,807,342,650.23 = 1,615,138,152.59/x
3. Step 3: Cross multiply
   5,204,400,933.98x = 7,807,342,650.23 × 1,615,138,152.59
4. Step 4: Simplify right side
   5,204,400,933.98x = 12,609,936,984,753,152,000
5. Step 5: Solve for x
   x = 12,609,936,984,753,152,000/5,204,400,933.98
6. Step 6: Final answer
   x = 2,422,937,268.81