Finding the Fourth Proportional to 93,981.80, 140,939.91 and 37,807.34

Step by Step Solution

1. Step 1: Write the proportion equation
   93,981.80 : 140,939.91 = 37,807.34 : x
2. Step 2: Convert to fraction form
   93,981.80/140,939.91 = 37,807.34/x
3. Step 3: Cross multiply
   93,981.80x = 140,939.91 × 37,807.34
4. Step 4: Simplify right side
   93,981.80x = 5,328,563,096.94
5. Step 5: Solve for x
   x = 5,328,563,096.94/93,981.80
6. Step 6: Final answer
   x = 56,697.82