Finding the Fourth Proportional to 93,979.80, 140,936.91 and 37,805.34

Step by Step Solution

1. Step 1: Write the proportion equation
   93,979.80 : 140,936.91 = 37,805.34 : x
2. Step 2: Convert to fraction form
   93,979.80/140,936.91 = 37,805.34/x
3. Step 3: Cross multiply
   93,979.80x = 140,936.91 × 37,805.34
4. Step 4: Simplify right side
   93,979.80x = 5,328,167,801.10
5. Step 5: Solve for x
   x = 5,328,167,801.10/93,979.80
6. Step 6: Final answer
   x = 56,694.82