Finding the Fourth Proportional to 37,796.50, 52,159.18 and 21,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,796.50 : 52,159.18 = 21,029.50 : x
2. Step 2: Convert to fraction form
   37,796.50/52,159.18 = 21,029.50/x
3. Step 3: Cross multiply
   37,796.50x = 52,159.18 × 21,029.50
4. Step 4: Simplify right side
   37,796.50x = 1,096,881,475.81
5. Step 5: Solve for x
   x = 1,096,881,475.81/37,796.50
6. Step 6: Final answer
   x = 29,020.72