Finding the Fourth Proportional to 49,069.20, 73,559.52 and 17,897.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,069.20 : 73,559.52 = 17,897.16 : x
2. Step 2: Convert to fraction form
   49,069.20/73,559.52 = 17,897.16/x
3. Step 3: Cross multiply
   49,069.20x = 73,559.52 × 17,897.16
4. Step 4: Simplify right side
   49,069.20x = 1,316,506,498.96
5. Step 5: Solve for x
   x = 1,316,506,498.96/49,069.20
6. Step 6: Final answer
   x = 26,829.59