Finding the Fourth Proportional to 32,522.15, 48,690.98 and 21,290.59

Step by Step Solution

1. Step 1: Write the proportion equation
   32,522.15 : 48,690.98 = 21,290.59 : x
2. Step 2: Convert to fraction form
   32,522.15/48,690.98 = 21,290.59/x
3. Step 3: Cross multiply
   32,522.15x = 48,690.98 × 21,290.59
4. Step 4: Simplify right side
   32,522.15x = 1,036,659,623.38
5. Step 5: Solve for x
   x = 1,036,659,623.38/32,522.15
6. Step 6: Final answer
   x = 31,875.49