Finding the Fourth Proportional to 30,892.95, 42,632.01 and 16,745.76

Step by Step Solution

1. Step 1: Write the proportion equation
   30,892.95 : 42,632.01 = 16,745.76 : x
2. Step 2: Convert to fraction form
   30,892.95/42,632.01 = 16,745.76/x
3. Step 3: Cross multiply
   30,892.95x = 42,632.01 × 16,745.76
4. Step 4: Simplify right side
   30,892.95x = 713,905,407.78
5. Step 5: Solve for x
   x = 713,905,407.78/30,892.95
6. Step 6: Final answer
   x = 23,109.01