Finding the Fourth Proportional to 300,081.33, 450,009.03 and 97,624.48

Step by Step Solution

1. Step 1: Write the proportion equation
   300,081.33 : 450,009.03 = 97,624.48 : x
2. Step 2: Convert to fraction form
   300,081.33/450,009.03 = 97,624.48/x
3. Step 3: Cross multiply
   300,081.33x = 450,009.03 × 97,624.48
4. Step 4: Simplify right side
   300,081.33x = 43,931,895,607.01
5. Step 5: Solve for x
   x = 43,931,895,607.01/300,081.33
6. Step 6: Final answer
   x = 146,399.96