Finding the Fourth Proportional to 162,443.57, 243,706.86 and 62,576.98

Step by Step Solution

1. Step 1: Write the proportion equation
   162,443.57 : 243,706.86 = 62,576.98 : x
2. Step 2: Convert to fraction form
   162,443.57/243,706.86 = 62,576.98/x
3. Step 3: Cross multiply
   162,443.57x = 243,706.86 × 62,576.98
4. Step 4: Simplify right side
   162,443.57x = 15,250,438,694.82
5. Step 5: Solve for x
   x = 15,250,438,694.82/162,443.57
6. Step 6: Final answer
   x = 93,881.46