Finding the Fourth Proportional to 42,727.98, 58,914.59 and 29,124.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,727.98 : 58,914.59 = 29,124.07 : x
2. Step 2: Convert to fraction form
   42,727.98/58,914.59 = 29,124.07/x
3. Step 3: Cross multiply
   42,727.98x = 58,914.59 × 29,124.07
4. Step 4: Simplify right side
   42,727.98x = 1,715,832,852.67
5. Step 5: Solve for x
   x = 1,715,832,852.67/42,727.98
6. Step 6: Final answer
   x = 40,157.13