Finding the Fourth Proportional to 58,696.34, 88,041.27 and 42,917.54

Step by Step Solution

1. Step 1: Write the proportion equation
   58,696.34 : 88,041.27 = 42,917.54 : x
2. Step 2: Convert to fraction form
   58,696.34/88,041.27 = 42,917.54/x
3. Step 3: Cross multiply
   58,696.34x = 88,041.27 × 42,917.54
4. Step 4: Simplify right side
   58,696.34x = 3,778,514,726.88
5. Step 5: Solve for x
   x = 3,778,514,726.88/58,696.34
6. Step 6: Final answer
   x = 64,373.94