Finding the Fourth Proportional to 93,986.10, 140,971.68 and 37,786.59

Step by Step Solution

1. Step 1: Write the proportion equation
   93,986.10 : 140,971.68 = 37,786.59 : x
2. Step 2: Convert to fraction form
   93,986.10/140,971.68 = 37,786.59/x
3. Step 3: Cross multiply
   93,986.10x = 140,971.68 × 37,786.59
4. Step 4: Simplify right side
   93,986.10x = 5,326,839,073.77
5. Step 5: Solve for x
   x = 5,326,839,073.77/93,986.10
6. Step 6: Final answer
   x = 56,676.88