Finding the Fourth Proportional to 76,160.14, 105,100.98 and 42,626.14

Step by Step Solution

1. Step 1: Write the proportion equation
   76,160.14 : 105,100.98 = 42,626.14 : x
2. Step 2: Convert to fraction form
   76,160.14/105,100.98 = 42,626.14/x
3. Step 3: Cross multiply
   76,160.14x = 105,100.98 × 42,626.14
4. Step 4: Simplify right side
   76,160.14x = 4,480,049,087.62
5. Step 5: Solve for x
   x = 4,480,049,087.62/76,160.14
6. Step 6: Final answer
   x = 58,824.07