Finding the Fourth Proportional to 42,336.83, 58,411.49 and 26,430.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,336.83 : 58,411.49 = 26,430.49 : x
2. Step 2: Convert to fraction form
   42,336.83/58,411.49 = 26,430.49/x
3. Step 3: Cross multiply
   42,336.83x = 58,411.49 × 26,430.49
4. Step 4: Simplify right side
   42,336.83x = 1,543,844,302.33
5. Step 5: Solve for x
   x = 1,543,844,302.33/42,336.83
6. Step 6: Final answer
   x = 36,465.75