Finding the Fourth Proportional to 42,622.61, 58,844.40 and 37,893.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,622.61 : 58,844.40 = 37,893.81 : x
2. Step 2: Convert to fraction form
   42,622.61/58,844.40 = 37,893.81/x
3. Step 3: Cross multiply
   42,622.61x = 58,844.40 × 37,893.81
4. Step 4: Simplify right side
   42,622.61x = 2,229,838,513.16
5. Step 5: Solve for x
   x = 2,229,838,513.16/42,622.61
6. Step 6: Final answer
   x = 52,315.86