Finding the Fourth Proportional to 93,978.67, 140,973.70 and 37,818.56

Step by Step Solution

1. Step 1: Write the proportion equation
   93,978.67 : 140,973.70 = 37,818.56 : x
2. Step 2: Convert to fraction form
   93,978.67/140,973.70 = 37,818.56/x
3. Step 3: Cross multiply
   93,978.67x = 140,973.70 × 37,818.56
4. Step 4: Simplify right side
   93,978.67x = 5,331,422,331.87
5. Step 5: Solve for x
   x = 5,331,422,331.87/93,978.67
6. Step 6: Final answer
   x = 56,730.13