Finding the Fourth Proportional to 37,109.02, 51,210.89 and 21,794.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109.02 : 51,210.89 = 21,794.55 : x
2. Step 2: Convert to fraction form
   37,109.02/51,210.89 = 21,794.55/x
3. Step 3: Cross multiply
   37,109.02x = 51,210.89 × 21,794.55
4. Step 4: Simplify right side
   37,109.02x = 1,116,118,302.65
5. Step 5: Solve for x
   x = 1,116,118,302.65/37,109.02
6. Step 6: Final answer
   x = 30,076.74