Finding the Fourth Proportional to 37,036.10, 55,559.91 and 12,070.35

Step by Step Solution

1. Step 1: Write the proportion equation
   37,036.10 : 55,559.91 = 12,070.35 : x
2. Step 2: Convert to fraction form
   37,036.10/55,559.91 = 12,070.35/x
3. Step 3: Cross multiply
   37,036.10x = 55,559.91 × 12,070.35
4. Step 4: Simplify right side
   37,036.10x = 670,627,559.67
5. Step 5: Solve for x
   x = 670,627,559.67/37,036.10
6. Step 6: Final answer
   x = 18,107.40