Finding the Fourth Proportional to 37,356, 56,042.88 and 12,732

Step by Step Solution

1. Step 1: Write the proportion equation
   37,356 : 56,042.88 = 12,732 : x
2. Step 2: Convert to fraction form
   37,356/56,042.88 = 12,732/x
3. Step 3: Cross multiply
   37,356x = 56,042.88 × 12,732
4. Step 4: Simplify right side
   37,356x = 713,537,948.16
5. Step 5: Solve for x
   x = 713,537,948.16/37,356
6. Step 6: Final answer
   x = 19,101.03