Finding the Fourth Proportional to 35,348.05, 48,778.27 and 19,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,348.05 : 48,778.27 = 19,432.50 : x
2. Step 2: Convert to fraction form
   35,348.05/48,778.27 = 19,432.50/x
3. Step 3: Cross multiply
   35,348.05x = 48,778.27 × 19,432.50
4. Step 4: Simplify right side
   35,348.05x = 947,883,731.78
5. Step 5: Solve for x
   x = 947,883,731.78/35,348.05
6. Step 6: Final answer
   x = 26,815.73