Finding the Fourth Proportional to 37,598.71, 51,886.04 and 20,602.91

Step by Step Solution

1. Step 1: Write the proportion equation
   37,598.71 : 51,886.04 = 20,602.91 : x
2. Step 2: Convert to fraction form
   37,598.71/51,886.04 = 20,602.91/x
3. Step 3: Cross multiply
   37,598.71x = 51,886.04 × 20,602.91
4. Step 4: Simplify right side
   37,598.71x = 1,069,003,321.06
5. Step 5: Solve for x
   x = 1,069,003,321.06/37,598.71
6. Step 6: Final answer
   x = 28,431.92