Finding the Fourth Proportional to 42,176.06, 58,200.69 and 23,312.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,176.06 : 58,200.69 = 23,312.06 : x
2. Step 2: Convert to fraction form
   42,176.06/58,200.69 = 23,312.06/x
3. Step 3: Cross multiply
   42,176.06x = 58,200.69 × 23,312.06
4. Step 4: Simplify right side
   42,176.06x = 1,356,777,977.32
5. Step 5: Solve for x
   x = 1,356,777,977.32/42,176.06
6. Step 6: Final answer
   x = 32,169.39