Finding the Fourth Proportional to 73,038.07, 109,571.31 and 28,056.14

Step by Step Solution

1. Step 1: Write the proportion equation
   73,038.07 : 109,571.31 = 28,056.14 : x
2. Step 2: Convert to fraction form
   73,038.07/109,571.31 = 28,056.14/x
3. Step 3: Cross multiply
   73,038.07x = 109,571.31 × 28,056.14
4. Step 4: Simplify right side
   73,038.07x = 3,074,148,081.83
5. Step 5: Solve for x
   x = 3,074,148,081.83/73,038.07
6. Step 6: Final answer
   x = 42,089.67