Finding the Fourth Proportional to 32,848.56, 45,314.78 and 19,413.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,848.56 : 45,314.78 = 19,413.32 : x
2. Step 2: Convert to fraction form
   32,848.56/45,314.78 = 19,413.32/x
3. Step 3: Cross multiply
   32,848.56x = 45,314.78 × 19,413.32
4. Step 4: Simplify right side
   32,848.56x = 879,710,001.23
5. Step 5: Solve for x
   x = 879,710,001.23/32,848.56
6. Step 6: Final answer
   x = 26,780.78