Finding the Fourth Proportional to 35,500.53, 48,990.74 and 19,585.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,500.53 : 48,990.74 = 19,585.02 : x
2. Step 2: Convert to fraction form
   35,500.53/48,990.74 = 19,585.02/x
3. Step 3: Cross multiply
   35,500.53x = 48,990.74 × 19,585.02
4. Step 4: Simplify right side
   35,500.53x = 959,484,622.71
5. Step 5: Solve for x
   x = 959,484,622.71/35,500.53
6. Step 6: Final answer
   x = 27,027.33