Finding the Fourth Proportional to 35,328.06, 48,753.81 and 19,413

Step by Step Solution

1. Step 1: Write the proportion equation
   35,328.06 : 48,753.81 = 19,413 : x
2. Step 2: Convert to fraction form
   35,328.06/48,753.81 = 19,413/x
3. Step 3: Cross multiply
   35,328.06x = 48,753.81 × 19,413
4. Step 4: Simplify right side
   35,328.06x = 946,457,713.53
5. Step 5: Solve for x
   x = 946,457,713.53/35,328.06
6. Step 6: Final answer
   x = 26,790.54