Finding the Fourth Proportional to 42,389.72, 58,496.70 and 23,526.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,389.72 : 58,496.70 = 23,526.36 : x
2. Step 2: Convert to fraction form
   42,389.72/58,496.70 = 23,526.36/x
3. Step 3: Cross multiply
   42,389.72x = 58,496.70 × 23,526.36
4. Step 4: Simplify right side
   42,389.72x = 1,376,214,423.01
5. Step 5: Solve for x
   x = 1,376,214,423.01/42,389.72
6. Step 6: Final answer
   x = 32,465.76