Finding the Fourth Proportional to 69,976.61, 105,005.57 and 29,447.14

Step by Step Solution

1. Step 1: Write the proportion equation
   69,976.61 : 105,005.57 = 29,447.14 : x
2. Step 2: Convert to fraction form
   69,976.61/105,005.57 = 29,447.14/x
3. Step 3: Cross multiply
   69,976.61x = 105,005.57 × 29,447.14
4. Step 4: Simplify right side
   69,976.61x = 3,092,113,573.33
5. Step 5: Solve for x
   x = 3,092,113,573.33/69,976.61
6. Step 6: Final answer
   x = 44,187.82