Finding the Fourth Proportional to 222,738.69, 334,080.90 and 64,967.30

Step by Step Solution

1. Step 1: Write the proportion equation
   222,738.69 : 334,080.90 = 64,967.30 : x
2. Step 2: Convert to fraction form
   222,738.69/334,080.90 = 64,967.30/x
3. Step 3: Cross multiply
   222,738.69x = 334,080.90 × 64,967.30
4. Step 4: Simplify right side
   222,738.69x = 21,704,332,384.17
5. Step 5: Solve for x
   x = 21,704,332,384.17/222,738.69
6. Step 6: Final answer
   x = 97,443.03