Finding the Fourth Proportional to 179,075.31, 268,622.55 and 45,956.72

Step by Step Solution

1. Step 1: Write the proportion equation
   179,075.31 : 268,622.55 = 45,956.72 : x
2. Step 2: Convert to fraction form
   179,075.31/268,622.55 = 45,956.72/x
3. Step 3: Cross multiply
   179,075.31x = 268,622.55 × 45,956.72
4. Step 4: Simplify right side
   179,075.31x = 12,345,009,972.92
5. Step 5: Solve for x
   x = 12,345,009,972.92/179,075.31
6. Step 6: Final answer
   x = 68,937.53