Finding the Fourth Proportional to 301,691.69, 452,523.69 and 88,450.98

Step by Step Solution

1. Step 1: Write the proportion equation
   301,691.69 : 452,523.69 = 88,450.98 : x
2. Step 2: Convert to fraction form
   301,691.69/452,523.69 = 88,450.98/x
3. Step 3: Cross multiply
   301,691.69x = 452,523.69 × 88,450.98
4. Step 4: Simplify right side
   301,691.69x = 40,026,163,411.46
5. Step 5: Solve for x
   x = 40,026,163,411.46/301,691.69
6. Step 6: Final answer
   x = 132,672.41