Finding the Fourth Proportional to 42,150.42, 58,141.53 and 35,326.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,150.42 : 58,141.53 = 35,326.98 : x
2. Step 2: Convert to fraction form
   42,150.42/58,141.53 = 35,326.98/x
3. Step 3: Cross multiply
   42,150.42x = 58,141.53 × 35,326.98
4. Step 4: Simplify right side
   42,150.42x = 2,053,964,667.48
5. Step 5: Solve for x
   x = 2,053,964,667.48/42,150.42
6. Step 6: Final answer
   x = 48,729.40