Finding the Fourth Proportional to 2,186,314.56, 3,280,468.24 and 1,122,103.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,314.56 : 3,280,468.24 = 1,122,103.92 : x
2. Step 2: Convert to fraction form
   2,186,314.56/3,280,468.24 = 1,122,103.92/x
3. Step 3: Cross multiply
   2,186,314.56x = 3,280,468.24 × 1,122,103.92
4. Step 4: Simplify right side
   2,186,314.56x = 3,681,026,271,539.50
5. Step 5: Solve for x
   x = 3,681,026,271,539.50/2,186,314.56
6. Step 6: Final answer
   x = 1,683,667.27