Finding the Fourth Proportional to 42,151.42, 58,142.91 and 35,327.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,151.42 : 58,142.91 = 35,327.98 : x
2. Step 2: Convert to fraction form
   42,151.42/58,142.91 = 35,327.98/x
3. Step 3: Cross multiply
   42,151.42x = 58,142.91 × 35,327.98
4. Step 4: Simplify right side
   42,151.42x = 2,054,071,561.62
5. Step 5: Solve for x
   x = 2,054,071,561.62/42,151.42
6. Step 6: Final answer
   x = 48,730.78