Finding the Fourth Proportional to 93,980.80, 140,938.41 and 37,806.34

Step by Step Solution

1. Step 1: Write the proportion equation
   93,980.80 : 140,938.41 = 37,806.34 : x
2. Step 2: Convert to fraction form
   93,980.80/140,938.41 = 37,806.34/x
3. Step 3: Cross multiply
   93,980.80x = 140,938.41 × 37,806.34
4. Step 4: Simplify right side
   93,980.80x = 5,328,365,447.52
5. Step 5: Solve for x
   x = 5,328,365,447.52/93,980.80
6. Step 6: Final answer
   x = 56,696.32