Finding the Fourth Proportional to 200,111.01, 300,206.67 and 73,751.88

Step by Step Solution

1. Step 1: Write the proportion equation
   200,111.01 : 300,206.67 = 73,751.88 : x
2. Step 2: Convert to fraction form
   200,111.01/300,206.67 = 73,751.88/x
3. Step 3: Cross multiply
   200,111.01x = 300,206.67 × 73,751.88
4. Step 4: Simplify right side
   200,111.01x = 22,140,805,270.95
5. Step 5: Solve for x
   x = 22,140,805,270.95/200,111.01
6. Step 6: Final answer
   x = 110,642.61