Finding the Fourth Proportional to 35,061.28, 48,384.20 and 19,145.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,061.28 : 48,384.20 = 19,145.68 : x
2. Step 2: Convert to fraction form
   35,061.28/48,384.20 = 19,145.68/x
3. Step 3: Cross multiply
   35,061.28x = 48,384.20 × 19,145.68
4. Step 4: Simplify right side
   35,061.28x = 926,348,410.26
5. Step 5: Solve for x
   x = 926,348,410.26/35,061.28
6. Step 6: Final answer
   x = 26,420.84