Finding the Fourth Proportional to 37,047.30, 51,124.93 and 20,051.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,047.30 : 51,124.93 = 20,051.20 : x
2. Step 2: Convert to fraction form
   37,047.30/51,124.93 = 20,051.20/x
3. Step 3: Cross multiply
   37,047.30x = 51,124.93 × 20,051.20
4. Step 4: Simplify right side
   37,047.30x = 1,025,116,196.42
5. Step 5: Solve for x
   x = 1,025,116,196.42/37,047.30
6. Step 6: Final answer
   x = 27,670.47