Finding the Fourth Proportional to 42,091.00, 63,148.34 and 17,148.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,091.00 : 63,148.34 = 17,148.94 : x
2. Step 2: Convert to fraction form
   42,091.00/63,148.34 = 17,148.94/x
3. Step 3: Cross multiply
   42,091.00x = 63,148.34 × 17,148.94
4. Step 4: Simplify right side
   42,091.00x = 1,082,926,978.76
5. Step 5: Solve for x
   x = 1,082,926,978.76/42,091.00
6. Step 6: Final answer
   x = 25,728.23