Finding the Fourth Proportional to 42,300.63, 58,375.76 and 23,437.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.63 : 58,375.76 = 23,437.80 : x
2. Step 2: Convert to fraction form
   42,300.63/58,375.76 = 23,437.80/x
3. Step 3: Cross multiply
   42,300.63x = 58,375.76 × 23,437.80
4. Step 4: Simplify right side
   42,300.63x = 1,368,199,270.54
5. Step 5: Solve for x
   x = 1,368,199,270.54/42,300.63
6. Step 6: Final answer
   x = 32,344.65