Finding the Fourth Proportional to 37,914.32, 56,878.17 and 12,948.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,914.32 : 56,878.17 = 12,948.52 : x
2. Step 2: Convert to fraction form
   37,914.32/56,878.17 = 12,948.52/x
3. Step 3: Cross multiply
   37,914.32x = 56,878.17 × 12,948.52
4. Step 4: Simplify right side
   37,914.32x = 736,487,877.73
5. Step 5: Solve for x
   x = 736,487,877.73/37,914.32
6. Step 6: Final answer
   x = 19,425.06