Finding the Fourth Proportional to 52,756.44, 72,809.72 and 30,101.01

Step by Step Solution

1. Step 1: Write the proportion equation
   52,756.44 : 72,809.72 = 30,101.01 : x
2. Step 2: Convert to fraction form
   52,756.44/72,809.72 = 30,101.01/x
3. Step 3: Cross multiply
   52,756.44x = 72,809.72 × 30,101.01
4. Step 4: Simplify right side
   52,756.44x = 2,191,646,109.82
5. Step 5: Solve for x
   x = 2,191,646,109.82/52,756.44
6. Step 6: Final answer
   x = 41,542.72