Finding the Fourth Proportional to 37,039.02, 51,113.88 and 21,123.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,039.02 : 51,113.88 = 21,123.06 : x
2. Step 2: Convert to fraction form
   37,039.02/51,113.88 = 21,123.06/x
3. Step 3: Cross multiply
   37,039.02x = 51,113.88 × 21,123.06
4. Step 4: Simplify right side
   37,039.02x = 1,079,681,554.07
5. Step 5: Solve for x
   x = 1,079,681,554.07/37,039.02
6. Step 6: Final answer
   x = 29,149.84