Finding the Fourth Proportional to 42,592.88, 58,777.47 and 23,212.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,592.88 : 58,777.47 = 23,212.05 : x
2. Step 2: Convert to fraction form
   42,592.88/58,777.47 = 23,212.05/x
3. Step 3: Cross multiply
   42,592.88x = 58,777.47 × 23,212.05
4. Step 4: Simplify right side
   42,592.88x = 1,364,345,572.51
5. Step 5: Solve for x
   x = 1,364,345,572.51/42,592.88
6. Step 6: Final answer
   x = 32,032.25