Finding the Fourth Proportional to 110,472.58, 152,458.69 and 83,200.56

Step by Step Solution

1. Step 1: Write the proportion equation
   110,472.58 : 152,458.69 = 83,200.56 : x
2. Step 2: Convert to fraction form
   110,472.58/152,458.69 = 83,200.56/x
3. Step 3: Cross multiply
   110,472.58x = 152,458.69 × 83,200.56
4. Step 4: Simplify right side
   110,472.58x = 12,684,648,384.87
5. Step 5: Solve for x
   x = 12,684,648,384.87/110,472.58
6. Step 6: Final answer
   x = 114,821.69