Finding the Fourth Proportional to 42,394,019,435.98, 63,609,807,941.16 and 22,220,650,991.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,394,019,435.98 : 63,609,807,941.16 = 22,220,650,991.86 : x
2. Step 2: Convert to fraction form
   42,394,019,435.98/63,609,807,941.16 = 22,220,650,991.86/x
3. Step 3: Cross multiply
   42,394,019,435.98x = 63,609,807,941.16 × 22,220,650,991.86
4. Step 4: Simplify right side
   42,394,019,435.98x = 1,413,451,341,919,761,203,200
5. Step 5: Solve for x
   x = 1,413,451,341,919,761,203,200/42,394,019,435.98
6. Step 6: Final answer
   x = 33,340,819,311.89