Finding the Fourth Proportional to 79,787.72, 119,668.61 and 37,667.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,787.72 : 119,668.61 = 37,667.72 : x
2. Step 2: Convert to fraction form
   79,787.72/119,668.61 = 37,667.72/x
3. Step 3: Cross multiply
   79,787.72x = 119,668.61 × 37,667.72
4. Step 4: Simplify right side
   79,787.72x = 4,507,642,907.59
5. Step 5: Solve for x
   x = 4,507,642,907.59/79,787.72
6. Step 6: Final answer
   x = 56,495.45