Finding the Fourth Proportional to 42,702.39, 59,007.54 and 37,018.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,702.39 : 59,007.54 = 37,018.92 : x
2. Step 2: Convert to fraction form
   42,702.39/59,007.54 = 37,018.92/x
3. Step 3: Cross multiply
   42,702.39x = 59,007.54 × 37,018.92
4. Step 4: Simplify right side
   42,702.39x = 2,184,395,554.52
5. Step 5: Solve for x
   x = 2,184,395,554.52/42,702.39
6. Step 6: Final answer
   x = 51,153.94