Finding the Fourth Proportional to 35,149.86, 48,507.59 and 19,234.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,149.86 : 48,507.59 = 19,234.30 : x
2. Step 2: Convert to fraction form
   35,149.86/48,507.59 = 19,234.30/x
3. Step 3: Cross multiply
   35,149.86x = 48,507.59 × 19,234.30
4. Step 4: Simplify right side
   35,149.86x = 933,009,538.34
5. Step 5: Solve for x
   x = 933,009,538.34/35,149.86
6. Step 6: Final answer
   x = 26,543.76