Finding the Fourth Proportional to 79,359.76, 119,091.48 and 37,810

Step by Step Solution

1. Step 1: Write the proportion equation
   79,359.76 : 119,091.48 = 37,810 : x
2. Step 2: Convert to fraction form
   79,359.76/119,091.48 = 37,810/x
3. Step 3: Cross multiply
   79,359.76x = 119,091.48 × 37,810
4. Step 4: Simplify right side
   79,359.76x = 4,502,848,858.80
5. Step 5: Solve for x
   x = 4,502,848,858.80/79,359.76
6. Step 6: Final answer
   x = 56,739.70