Finding the Fourth Proportional to 37,008.02, 51,070.98 and 20,875.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,008.02 : 51,070.98 = 20,875.28 : x
2. Step 2: Convert to fraction form
   37,008.02/51,070.98 = 20,875.28/x
3. Step 3: Cross multiply
   37,008.02x = 51,070.98 × 20,875.28
4. Step 4: Simplify right side
   37,008.02x = 1,066,121,021.82
5. Step 5: Solve for x
   x = 1,066,121,021.82/37,008.02
6. Step 6: Final answer
   x = 28,807.84