Finding the Fourth Proportional to 52,758.21, 72,813.28 and 30,092.01

Step by Step Solution

1. Step 1: Write the proportion equation
   52,758.21 : 72,813.28 = 30,092.01 : x
2. Step 2: Convert to fraction form
   52,758.21/72,813.28 = 30,092.01/x
3. Step 3: Cross multiply
   52,758.21x = 72,813.28 × 30,092.01
4. Step 4: Simplify right side
   52,758.21x = 2,191,097,658.04
5. Step 5: Solve for x
   x = 2,191,097,658.04/52,758.21
6. Step 6: Final answer
   x = 41,530.93