Finding the Fourth Proportional to 37,801.58, 52,162.79 and 21,887.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,801.58 : 52,162.79 = 21,887.10 : x
2. Step 2: Convert to fraction form
   37,801.58/52,162.79 = 21,887.10/x
3. Step 3: Cross multiply
   37,801.58x = 52,162.79 × 21,887.10
4. Step 4: Simplify right side
   37,801.58x = 1,141,692,091.57
5. Step 5: Solve for x
   x = 1,141,692,091.57/37,801.58
6. Step 6: Final answer
   x = 30,202.24