Finding the Fourth Proportional to 10,456,557,393.29, 15,687,913,415.73 and 3,373,907,401.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456,557,393.29 : 15,687,913,415.73 = 3,373,907,401.55 : x
2. Step 2: Convert to fraction form
   10,456,557,393.29/15,687,913,415.73 = 3,373,907,401.55/x
3. Step 3: Cross multiply
   10,456,557,393.29x = 15,687,913,415.73 × 3,373,907,401.55
4. Step 4: Simplify right side
   10,456,557,393.29x = 52,929,567,188,246,200,320
5. Step 5: Solve for x
   x = 52,929,567,188,246,200,320/10,456,557,393.29
6. Step 6: Final answer
   x = 5,061,854,030.68