Finding the Fourth Proportional to 42,949, 59,276.10 and 26,191.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,949 : 59,276.10 = 26,191.72 : x
2. Step 2: Convert to fraction form
   42,949/59,276.10 = 26,191.72/x
3. Step 3: Cross multiply
   42,949x = 59,276.10 × 26,191.72
4. Step 4: Simplify right side
   42,949x = 1,552,543,013.89
5. Step 5: Solve for x
   x = 1,552,543,013.89/42,949
6. Step 6: Final answer
   x = 36,148.53