Finding the Fourth Proportional to 22,458,997.31, 33,688,499.15 and 5,419,670.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,458,997.31 : 33,688,499.15 = 5,419,670.27 : x
2. Step 2: Convert to fraction form
   22,458,997.31/33,688,499.15 = 5,419,670.27/x
3. Step 3: Cross multiply
   22,458,997.31x = 33,688,499.15 × 5,419,670.27
4. Step 4: Simplify right side
   22,458,997.31x = 182,580,557,257,076.91
5. Step 5: Solve for x
   x = 182,580,557,257,076.91/22,458,997.31
6. Step 6: Final answer
   x = 8,129,506.17