Finding the Fourth Proportional to 200,022.76, 300,085.98 and 75,364.84

Step by Step Solution

1. Step 1: Write the proportion equation
   200,022.76 : 300,085.98 = 75,364.84 : x
2. Step 2: Convert to fraction form
   200,022.76/300,085.98 = 75,364.84/x
3. Step 3: Cross multiply
   200,022.76x = 300,085.98 × 75,364.84
4. Step 4: Simplify right side
   200,022.76x = 22,615,931,868.94
5. Step 5: Solve for x
   x = 22,615,931,868.94/200,022.76
6. Step 6: Final answer
   x = 113,066.79