Finding the Fourth Proportional to 32,290,562.72, 48,408,410.90 and 15,028,787.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,290,562.72 : 48,408,410.90 = 15,028,787.69 : x
2. Step 2: Convert to fraction form
   32,290,562.72/48,408,410.90 = 15,028,787.69/x
3. Step 3: Cross multiply
   32,290,562.72x = 48,408,410.90 × 15,028,787.69
4. Step 4: Simplify right side
   32,290,562.72x = 727,519,729,803,443.38
5. Step 5: Solve for x
   x = 727,519,729,803,443.38/32,290,562.72
6. Step 6: Final answer
   x = 22,530,413.49