Finding the Fourth Proportional to 42,680.28, 58,900.05 and 23,817

Step by Step Solution

1. Step 1: Write the proportion equation
   42,680.28 : 58,900.05 = 23,817 : x
2. Step 2: Convert to fraction form
   42,680.28/58,900.05 = 23,817/x
3. Step 3: Cross multiply
   42,680.28x = 58,900.05 × 23,817
4. Step 4: Simplify right side
   42,680.28x = 1,402,822,490.85
5. Step 5: Solve for x
   x = 1,402,822,490.85/42,680.28
6. Step 6: Final answer
   x = 32,868.17