Finding the Fourth Proportional to 104,061.84, 143,507.89 and 69,074.62

Step by Step Solution

1. Step 1: Write the proportion equation
   104,061.84 : 143,507.89 = 69,074.62 : x
2. Step 2: Convert to fraction form
   104,061.84/143,507.89 = 69,074.62/x
3. Step 3: Cross multiply
   104,061.84x = 143,507.89 × 69,074.62
4. Step 4: Simplify right side
   104,061.84x = 9,912,752,703.02
5. Step 5: Solve for x
   x = 9,912,752,703.02/104,061.84
6. Step 6: Final answer
   x = 95,258.28