Finding the Fourth Proportional to 37,112.84, 55,672.34 and 12,152.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,112.84 : 55,672.34 = 12,152.34 : x
2. Step 2: Convert to fraction form
   37,112.84/55,672.34 = 12,152.34/x
3. Step 3: Cross multiply
   37,112.84x = 55,672.34 × 12,152.34
4. Step 4: Simplify right side
   37,112.84x = 676,549,143.51
5. Step 5: Solve for x
   x = 676,549,143.51/37,112.84
6. Step 6: Final answer
   x = 18,229.52