Finding the Fourth Proportional to 35,401.47, 48,853.64 and 19,485.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,401.47 : 48,853.64 = 19,485.59 : x
2. Step 2: Convert to fraction form
   35,401.47/48,853.64 = 19,485.59/x
3. Step 3: Cross multiply
   35,401.47x = 48,853.64 × 19,485.59
4. Step 4: Simplify right side
   35,401.47x = 951,941,657.35
5. Step 5: Solve for x
   x = 951,941,657.35/35,401.47
6. Step 6: Final answer
   x = 26,889.89