Finding the Fourth Proportional to 37,218.52, 51,361.49 and 21,302.93

Step by Step Solution

1. Step 1: Write the proportion equation
   37,218.52 : 51,361.49 = 21,302.93 : x
2. Step 2: Convert to fraction form
   37,218.52/51,361.49 = 21,302.93/x
3. Step 3: Cross multiply
   37,218.52x = 51,361.49 × 21,302.93
4. Step 4: Simplify right side
   37,218.52x = 1,094,150,407.83
5. Step 5: Solve for x
   x = 1,094,150,407.83/37,218.52
6. Step 6: Final answer
   x = 29,398.01