Finding the Fourth Proportional to 42,437.60, 58,539.51 and 26,494.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,437.60 : 58,539.51 = 26,494.37 : x
2. Step 2: Convert to fraction form
   42,437.60/58,539.51 = 26,494.37/x
3. Step 3: Cross multiply
   42,437.60x = 58,539.51 × 26,494.37
4. Step 4: Simplify right side
   42,437.60x = 1,550,967,144.86
5. Step 5: Solve for x
   x = 1,550,967,144.86/42,437.60
6. Step 6: Final answer
   x = 36,547.01