Finding the Fourth Proportional to 224,390.54, 336,583.12 and 64,470.42

Step by Step Solution

1. Step 1: Write the proportion equation
   224,390.54 : 336,583.12 = 64,470.42 : x
2. Step 2: Convert to fraction form
   224,390.54/336,583.12 = 64,470.42/x
3. Step 3: Cross multiply
   224,390.54x = 336,583.12 × 64,470.42
4. Step 4: Simplify right side
   224,390.54x = 21,699,655,111.31
5. Step 5: Solve for x
   x = 21,699,655,111.31/224,390.54
6. Step 6: Final answer
   x = 96,704.86