Finding the Fourth Proportional to 42,099, 58,090 and 24,190.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,099 : 58,090 = 24,190.54 : x
2. Step 2: Convert to fraction form
   42,099/58,090 = 24,190.54/x
3. Step 3: Cross multiply
   42,099x = 58,090 × 24,190.54
4. Step 4: Simplify right side
   42,099x = 1,405,228,468.60
5. Step 5: Solve for x
   x = 1,405,228,468.60/42,099
6. Step 6: Final answer
   x = 33,379.14