Finding the Fourth Proportional to 200,614, 276,847.32 and 111,190

Step by Step Solution

1. Step 1: Write the proportion equation
   200,614 : 276,847.32 = 111,190 : x
2. Step 2: Convert to fraction form
   200,614/276,847.32 = 111,190/x
3. Step 3: Cross multiply
   200,614x = 276,847.32 × 111,190
4. Step 4: Simplify right side
   200,614x = 30,782,653,510.80
5. Step 5: Solve for x
   x = 30,782,653,510.80/200,614
6. Step 6: Final answer
   x = 153,442.20