Finding the Fourth Proportional to 37,987.98, 56,981.34 and 14,619.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,987.98 : 56,981.34 = 14,619.48 : x
2. Step 2: Convert to fraction form
   37,987.98/56,981.34 = 14,619.48/x
3. Step 3: Cross multiply
   37,987.98x = 56,981.34 × 14,619.48
4. Step 4: Simplify right side
   37,987.98x = 833,037,560.50
5. Step 5: Solve for x
   x = 833,037,560.50/37,987.98
6. Step 6: Final answer
   x = 21,928.98