Finding the Fourth Proportional to 42,722,822.28, 58,957,441.47 and 23,143,791.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,722,822.28 : 58,957,441.47 = 23,143,791.57 : x
2. Step 2: Convert to fraction form
   42,722,822.28/58,957,441.47 = 23,143,791.57/x
3. Step 3: Cross multiply
   42,722,822.28x = 58,957,441.47 × 23,143,791.57
4. Step 4: Simplify right side
   42,722,822.28x = 1,364,498,737,057,826.25
5. Step 5: Solve for x
   x = 1,364,498,737,057,826.25/42,722,822.28
6. Step 6: Final answer
   x = 31,938,403.51