Finding the Fourth Proportional to 37,051.48, 55,583.34 and 12,084.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,051.48 : 55,583.34 = 12,084.28 : x
2. Step 2: Convert to fraction form
   37,051.48/55,583.34 = 12,084.28/x
3. Step 3: Cross multiply
   37,051.48x = 55,583.34 × 12,084.28
4. Step 4: Simplify right side
   37,051.48x = 671,684,643.90
5. Step 5: Solve for x
   x = 671,684,643.90/37,051.48
6. Step 6: Final answer
   x = 18,128.42