Finding the Fourth Proportional to 42,389.91, 58,498.47 and 26,483.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,389.91 : 58,498.47 = 26,483.58 : x
2. Step 2: Convert to fraction form
   42,389.91/58,498.47 = 26,483.58/x
3. Step 3: Cross multiply
   42,389.91x = 58,498.47 × 26,483.58
4. Step 4: Simplify right side
   42,389.91x = 1,549,248,910.12
5. Step 5: Solve for x
   x = 1,549,248,910.12/42,389.91
6. Step 6: Final answer
   x = 36,547.59