Finding the Fourth Proportional to 37,140.88, 55,702.59 and 22,152.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,140.88 : 55,702.59 = 22,152.18 : x
2. Step 2: Convert to fraction form
   37,140.88/55,702.59 = 22,152.18/x
3. Step 3: Cross multiply
   37,140.88x = 55,702.59 × 22,152.18
4. Step 4: Simplify right side
   37,140.88x = 1,233,933,925.96
5. Step 5: Solve for x
   x = 1,233,933,925.96/37,140.88
6. Step 6: Final answer
   x = 33,223.07