Finding the Fourth Proportional to 102,458.88, 153,613.62 and 69,096.06

Step by Step Solution

1. Step 1: Write the proportion equation
   102,458.88 : 153,613.62 = 69,096.06 : x
2. Step 2: Convert to fraction form
   102,458.88/153,613.62 = 69,096.06/x
3. Step 3: Cross multiply
   102,458.88x = 153,613.62 × 69,096.06
4. Step 4: Simplify right side
   102,458.88x = 10,614,095,904.34
5. Step 5: Solve for x
   x = 10,614,095,904.34/102,458.88
6. Step 6: Final answer
   x = 103,593.71