Finding the Fourth Proportional to 37,320.84, 55,982.88 and 13,934.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,320.84 : 55,982.88 = 13,934.52 : x
2. Step 2: Convert to fraction form
   37,320.84/55,982.88 = 13,934.52/x
3. Step 3: Cross multiply
   37,320.84x = 55,982.88 × 13,934.52
4. Step 4: Simplify right side
   37,320.84x = 780,094,561.02
5. Step 5: Solve for x
   x = 780,094,561.02/37,320.84
6. Step 6: Final answer
   x = 20,902.38