Finding the Fourth Proportional to 200,007.10, 276,008.55 and 110,583.10

Step by Step Solution

1. Step 1: Write the proportion equation
   200,007.10 : 276,008.55 = 110,583.10 : x
2. Step 2: Convert to fraction form
   200,007.10/276,008.55 = 110,583.10/x
3. Step 3: Cross multiply
   200,007.10x = 276,008.55 × 110,583.10
4. Step 4: Simplify right side
   200,007.10x = 30,521,881,085.51
5. Step 5: Solve for x
   x = 30,521,881,085.51/200,007.10
6. Step 6: Final answer
   x = 152,603.99