Finding the Fourth Proportional to 49,386, 68,152.86 and 27,030

Step by Step Solution

1. Step 1: Write the proportion equation
   49,386 : 68,152.86 = 27,030 : x
2. Step 2: Convert to fraction form
   49,386/68,152.86 = 27,030/x
3. Step 3: Cross multiply
   49,386x = 68,152.86 × 27,030
4. Step 4: Simplify right side
   49,386x = 1,842,171,805.80
5. Step 5: Solve for x
   x = 1,842,171,805.80/49,386
6. Step 6: Final answer
   x = 37,301.50