Finding the Fourth Proportional to 222,633.12, 333,953.33 and 64,870.24

Step by Step Solution

1. Step 1: Write the proportion equation
   222,633.12 : 333,953.33 = 64,870.24 : x
2. Step 2: Convert to fraction form
   222,633.12/333,953.33 = 64,870.24/x
3. Step 3: Cross multiply
   222,633.12x = 333,953.33 × 64,870.24
4. Step 4: Simplify right side
   222,633.12x = 21,663,632,665.90
5. Step 5: Solve for x
   x = 21,663,632,665.90/222,633.12
6. Step 6: Final answer
   x = 97,306.42