Finding the Fourth Proportional to 78,453.34, 108,326.69 and 48,252.69

Step by Step Solution

1. Step 1: Write the proportion equation
   78,453.34 : 108,326.69 = 48,252.69 : x
2. Step 2: Convert to fraction form
   78,453.34/108,326.69 = 48,252.69/x
3. Step 3: Cross multiply
   78,453.34x = 108,326.69 × 48,252.69
4. Step 4: Simplify right side
   78,453.34x = 5,227,054,191.30
5. Step 5: Solve for x
   x = 5,227,054,191.30/78,453.34
6. Step 6: Final answer
   x = 66,626.28