Finding the Fourth Proportional to 42,699.32, 58,905.04 and 27,596.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,699.32 : 58,905.04 = 27,596.72 : x
2. Step 2: Convert to fraction form
   42,699.32/58,905.04 = 27,596.72/x
3. Step 3: Cross multiply
   42,699.32x = 58,905.04 × 27,596.72
4. Step 4: Simplify right side
   42,699.32x = 1,625,585,895.47
5. Step 5: Solve for x
   x = 1,625,585,895.47/42,699.32
6. Step 6: Final answer
   x = 38,070.53