Finding the Fourth Proportional to 3,392,578.08, 5,089,057.74 and 1,087,271.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,578.08 : 5,089,057.74 = 1,087,271.82 : x
2. Step 2: Convert to fraction form
   3,392,578.08/5,089,057.74 = 1,087,271.82/x
3. Step 3: Cross multiply
   3,392,578.08x = 5,089,057.74 × 1,087,271.82
4. Step 4: Simplify right side
   3,392,578.08x = 5,533,189,071,054.89
5. Step 5: Solve for x
   x = 5,533,189,071,054.89/3,392,578.08
6. Step 6: Final answer
   x = 1,630,968.82