Finding the Fourth Proportional to 78,938.69, 118,454.73 and 29,053.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,938.69 : 118,454.73 = 29,053.82 : x
2. Step 2: Convert to fraction form
   78,938.69/118,454.73 = 29,053.82/x
3. Step 3: Cross multiply
   78,938.69x = 118,454.73 × 29,053.82
4. Step 4: Simplify right side
   78,938.69x = 3,441,561,811.29
5. Step 5: Solve for x
   x = 3,441,561,811.29/78,938.69
6. Step 6: Final answer
   x = 43,597.91