Finding the Fourth Proportional to 176,100.89, 243,013.71 and 98,576.51

Step by Step Solution

1. Step 1: Write the proportion equation
   176,100.89 : 243,013.71 = 98,576.51 : x
2. Step 2: Convert to fraction form
   176,100.89/243,013.71 = 98,576.51/x
3. Step 3: Cross multiply
   176,100.89x = 243,013.71 × 98,576.51
4. Step 4: Simplify right side
   176,100.89x = 23,955,442,568.55
5. Step 5: Solve for x
   x = 23,955,442,568.55/176,100.89
6. Step 6: Final answer
   x = 136,032.49