Finding the Fourth Proportional to 37,016.52, 51,079.08 and 21,100.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,016.52 : 51,079.08 = 21,100.08 : x
2. Step 2: Convert to fraction form
   37,016.52/51,079.08 = 21,100.08/x
3. Step 3: Cross multiply
   37,016.52x = 51,079.08 × 21,100.08
4. Step 4: Simplify right side
   37,016.52x = 1,077,772,674.33
5. Step 5: Solve for x
   x = 1,077,772,674.33/37,016.52
6. Step 6: Final answer
   x = 29,115.99