Finding the Fourth Proportional to 301,743.78, 452,700.42 and 88,516.76

Step by Step Solution

1. Step 1: Write the proportion equation
   301,743.78 : 452,700.42 = 88,516.76 : x
2. Step 2: Convert to fraction form
   301,743.78/452,700.42 = 88,516.76/x
3. Step 3: Cross multiply
   301,743.78x = 452,700.42 × 88,516.76
4. Step 4: Simplify right side
   301,743.78x = 40,071,574,429.04
5. Step 5: Solve for x
   x = 40,071,574,429.04/301,743.78
6. Step 6: Final answer
   x = 132,800.00