Finding the Fourth Proportional to 42,506.51, 58,658.82 and 23,643.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,506.51 : 58,658.82 = 23,643.64 : x
2. Step 2: Convert to fraction form
   42,506.51/58,658.82 = 23,643.64/x
3. Step 3: Cross multiply
   42,506.51x = 58,658.82 × 23,643.64
4. Step 4: Simplify right side
   42,506.51x = 1,386,908,022.90
5. Step 5: Solve for x
   x = 1,386,908,022.90/42,506.51
6. Step 6: Final answer
   x = 32,628.13