Finding the Fourth Proportional to 16,789,240.56, 25,181,043.71 and 4,659,936.26

Step by Step Solution

1. Step 1: Write the proportion equation
   16,789,240.56 : 25,181,043.71 = 4,659,936.26 : x
2. Step 2: Convert to fraction form
   16,789,240.56/25,181,043.71 = 4,659,936.26/x
3. Step 3: Cross multiply
   16,789,240.56x = 25,181,043.71 × 4,659,936.26
4. Step 4: Simplify right side
   16,789,240.56x = 117,342,058,499,669.02
5. Step 5: Solve for x
   x = 117,342,058,499,669.02/16,789,240.56
6. Step 6: Final answer
   x = 6,989,122.47