Finding the Fourth Proportional to 37,790.17, 52,150.91 and 20,796.37

Step by Step Solution

1. Step 1: Write the proportion equation
   37,790.17 : 52,150.91 = 20,796.37 : x
2. Step 2: Convert to fraction form
   37,790.17/52,150.91 = 20,796.37/x
3. Step 3: Cross multiply
   37,790.17x = 52,150.91 × 20,796.37
4. Step 4: Simplify right side
   37,790.17x = 1,084,549,385.84
5. Step 5: Solve for x
   x = 1,084,549,385.84/37,790.17
6. Step 6: Final answer
   x = 28,699.25