Finding the Fourth Proportional to 42,445.27, 58,574.82 and 26,538.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,445.27 : 58,574.82 = 26,538.94 : x
2. Step 2: Convert to fraction form
   42,445.27/58,574.82 = 26,538.94/x
3. Step 3: Cross multiply
   42,445.27x = 58,574.82 × 26,538.94
4. Step 4: Simplify right side
   42,445.27x = 1,554,513,633.49
5. Step 5: Solve for x
   x = 1,554,513,633.49/42,445.27
6. Step 6: Final answer
   x = 36,623.95