Finding the Fourth Proportional to 3,238,069.32, 4,856,217.18 and 1,216,156.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,238,069.32 : 4,856,217.18 = 1,216,156.86 : x
2. Step 2: Convert to fraction form
   3,238,069.32/4,856,217.18 = 1,216,156.86/x
3. Step 3: Cross multiply
   3,238,069.32x = 4,856,217.18 × 1,216,156.86
4. Step 4: Simplify right side
   3,238,069.32x = 5,905,921,837,106.86
5. Step 5: Solve for x
   x = 5,905,921,837,106.86/3,238,069.32
6. Step 6: Final answer
   x = 1,823,902.22