Finding the Fourth Proportional to 103,848.54, 155,910.86 and 70,227.52

Step by Step Solution

1. Step 1: Write the proportion equation
   103,848.54 : 155,910.86 = 70,227.52 : x
2. Step 2: Convert to fraction form
   103,848.54/155,910.86 = 70,227.52/x
3. Step 3: Cross multiply
   103,848.54x = 155,910.86 × 70,227.52
4. Step 4: Simplify right side
   103,848.54x = 10,949,233,038.87
5. Step 5: Solve for x
   x = 10,949,233,038.87/103,848.54
6. Step 6: Final answer
   x = 105,434.64