Finding the Fourth Proportional to 42,829.25, 59,131.16 and 27,521.99

Step by Step Solution

1. Step 1: Write the proportion equation
   42,829.25 : 59,131.16 = 27,521.99 : x
2. Step 2: Convert to fraction form
   42,829.25/59,131.16 = 27,521.99/x
3. Step 3: Cross multiply
   42,829.25x = 59,131.16 × 27,521.99
4. Step 4: Simplify right side
   42,829.25x = 1,627,407,085.89
5. Step 5: Solve for x
   x = 1,627,407,085.89/42,829.25
6. Step 6: Final answer
   x = 37,997.57