Finding the Fourth Proportional to 298,404, 447,688.01 and 88,041.94

Step by Step Solution

1. Step 1: Write the proportion equation
   298,404 : 447,688.01 = 88,041.94 : x
2. Step 2: Convert to fraction form
   298,404/447,688.01 = 88,041.94/x
3. Step 3: Cross multiply
   298,404x = 447,688.01 × 88,041.94
4. Step 4: Simplify right side
   298,404x = 39,415,320,016.02
5. Step 5: Solve for x
   x = 39,415,320,016.02/298,404
6. Step 6: Final answer
   x = 132,087.10