Finding the Fourth Proportional to 143,100.90, 214,687.59 and 101,063.10

Step by Step Solution

1. Step 1: Write the proportion equation
   143,100.90 : 214,687.59 = 101,063.10 : x
2. Step 2: Convert to fraction form
   143,100.90/214,687.59 = 101,063.10/x
3. Step 3: Cross multiply
   143,100.90x = 214,687.59 × 101,063.10
4. Step 4: Simplify right side
   143,100.90x = 21,696,993,376.93
5. Step 5: Solve for x
   x = 21,696,993,376.93/143,100.90
6. Step 6: Final answer
   x = 151,620.24