Finding the Fourth Proportional to 5,978,374.21, 8,248,099.82 and 3,624,331.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978,374.21 : 8,248,099.82 = 3,624,331.15 : x
2. Step 2: Convert to fraction form
   5,978,374.21/8,248,099.82 = 3,624,331.15/x
3. Step 3: Cross multiply
   5,978,374.21x = 8,248,099.82 × 3,624,331.15
4. Step 4: Simplify right side
   5,978,374.21x = 29,893,845,105,935.39
5. Step 5: Solve for x
   x = 29,893,845,105,935.39/5,978,374.21
6. Step 6: Final answer
   x = 5,000,330.20