Finding the Fourth Proportional to 57,097, 78,828.42 and 37,259.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,097 : 78,828.42 = 37,259.56 : x
2. Step 2: Convert to fraction form
   57,097/78,828.42 = 37,259.56/x
3. Step 3: Cross multiply
   57,097x = 78,828.42 × 37,259.56
4. Step 4: Simplify right side
   57,097x = 2,937,112,244.70
5. Step 5: Solve for x
   x = 2,937,112,244.70/57,097
6. Step 6: Final answer
   x = 51,440.75