Finding the Fourth Proportional to 102,848.06, 141,888.54 and 67,025

Step by Step Solution

1. Step 1: Write the proportion equation
   102,848.06 : 141,888.54 = 67,025 : x
2. Step 2: Convert to fraction form
   102,848.06/141,888.54 = 67,025/x
3. Step 3: Cross multiply
   102,848.06x = 141,888.54 × 67,025
4. Step 4: Simplify right side
   102,848.06x = 9,510,079,393.50
5. Step 5: Solve for x
   x = 9,510,079,393.50/102,848.06
6. Step 6: Final answer
   x = 92,467.27