Finding the Fourth Proportional to 73,127.84, 109,683.25 and 20,541.83

Step by Step Solution

1. Step 1: Write the proportion equation
   73,127.84 : 109,683.25 = 20,541.83 : x
2. Step 2: Convert to fraction form
   73,127.84/109,683.25 = 20,541.83/x
3. Step 3: Cross multiply
   73,127.84x = 109,683.25 × 20,541.83
4. Step 4: Simplify right side
   73,127.84x = 2,253,094,075.58
5. Step 5: Solve for x
   x = 2,253,094,075.58/73,127.84
6. Step 6: Final answer
   x = 30,810.35