Finding the Fourth Proportional to 37,200.16, 55,733.82 and 19,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,200.16 : 55,733.82 = 19,630.72 : x
2. Step 2: Convert to fraction form
   37,200.16/55,733.82 = 19,630.72/x
3. Step 3: Cross multiply
   37,200.16x = 55,733.82 × 19,630.72
4. Step 4: Simplify right side
   37,200.16x = 1,094,095,014.95
5. Step 5: Solve for x
   x = 1,094,095,014.95/37,200.16
6. Step 6: Final answer
   x = 29,411.03