Finding the Fourth Proportional to 32,990.94, 45,521.73 and 19,565.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,990.94 : 45,521.73 = 19,565.50 : x
2. Step 2: Convert to fraction form
   32,990.94/45,521.73 = 19,565.50/x
3. Step 3: Cross multiply
   32,990.94x = 45,521.73 × 19,565.50
4. Step 4: Simplify right side
   32,990.94x = 890,655,180.71
5. Step 5: Solve for x
   x = 890,655,180.71/32,990.94
6. Step 6: Final answer
   x = 26,996.96