Finding the Fourth Proportional to 8,103,455,903.31, 12,159,339,160.43 and 3,909,985,035.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103,455,903.31 : 12,159,339,160.43 = 3,909,985,035.93 : x
2. Step 2: Convert to fraction form
   8,103,455,903.31/12,159,339,160.43 = 3,909,985,035.93/x
3. Step 3: Cross multiply
   8,103,455,903.31x = 12,159,339,160.43 × 3,909,985,035.93
4. Step 4: Simplify right side
   8,103,455,903.31x = 47,542,834,164,145,659,904
5. Step 5: Solve for x
   x = 47,542,834,164,145,659,904/8,103,455,903.31
6. Step 6: Final answer
   x = 5,866,982,523.43