Finding the Fourth Proportional to 17,087,562, 25,635,542.22 and 5,120,298

Step by Step Solution

1. Step 1: Write the proportion equation
   17,087,562 : 25,635,542.22 = 5,120,298 : x
2. Step 2: Convert to fraction form
   17,087,562/25,635,542.22 = 5,120,298/x
3. Step 3: Cross multiply
   17,087,562x = 25,635,542.22 × 5,120,298
4. Step 4: Simplify right side
   17,087,562x = 131,261,615,557,981.55
5. Step 5: Solve for x
   x = 131,261,615,557,981.55/17,087,562
6. Step 6: Final answer
   x = 7,681,705.30