Finding the Fourth Proportional to 42,328, 58,412.64 and 23,468

Step by Step Solution

1. Step 1: Write the proportion equation
   42,328 : 58,412.64 = 23,468 : x
2. Step 2: Convert to fraction form
   42,328/58,412.64 = 23,468/x
3. Step 3: Cross multiply
   42,328x = 58,412.64 × 23,468
4. Step 4: Simplify right side
   42,328x = 1,370,827,835.52
5. Step 5: Solve for x
   x = 1,370,827,835.52/42,328
6. Step 6: Final answer
   x = 32,385.84