Finding the Fourth Proportional to 93,839.16, 140,757.49 and 37,678.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,839.16 : 140,757.49 = 37,678.25 : x
2. Step 2: Convert to fraction form
   93,839.16/140,757.49 = 37,678.25/x
3. Step 3: Cross multiply
   93,839.16x = 140,757.49 × 37,678.25
4. Step 4: Simplify right side
   93,839.16x = 5,303,495,897.59
5. Step 5: Solve for x
   x = 5,303,495,897.59/93,839.16
6. Step 6: Final answer
   x = 56,516.87