Finding the Fourth Proportional to 42,606.72, 58,795.92 and 26,699.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,606.72 : 58,795.92 = 26,699.76 : x
2. Step 2: Convert to fraction form
   42,606.72/58,795.92 = 26,699.76/x
3. Step 3: Cross multiply
   42,606.72x = 58,795.92 × 26,699.76
4. Step 4: Simplify right side
   42,606.72x = 1,569,836,952.98
5. Step 5: Solve for x
   x = 1,569,836,952.98/42,606.72
6. Step 6: Final answer
   x = 36,844.82