Finding the Fourth Proportional to 37,026.17, 55,533.55 and 12,066.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,026.17 : 55,533.55 = 12,066.15 : x
2. Step 2: Convert to fraction form
   37,026.17/55,533.55 = 12,066.15/x
3. Step 3: Cross multiply
   37,026.17x = 55,533.55 × 12,066.15
4. Step 4: Simplify right side
   37,026.17x = 670,076,144.33
5. Step 5: Solve for x
   x = 670,076,144.33/37,026.17
6. Step 6: Final answer
   x = 18,097.37