Finding the Fourth Proportional to 37,238.58, 51,374.70 and 21,314.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,238.58 : 51,374.70 = 21,314.52 : x
2. Step 2: Convert to fraction form
   37,238.58/51,374.70 = 21,314.52/x
3. Step 3: Cross multiply
   37,238.58x = 51,374.70 × 21,314.52
4. Step 4: Simplify right side
   37,238.58x = 1,095,027,070.64
5. Step 5: Solve for x
   x = 1,095,027,070.64/37,238.58
6. Step 6: Final answer
   x = 29,405.72