Finding the Fourth Proportional to 116,723.92, 175,140.55 and 57,527.30

Step by Step Solution

1. Step 1: Write the proportion equation
   116,723.92 : 175,140.55 = 57,527.30 : x
2. Step 2: Convert to fraction form
   116,723.92/175,140.55 = 57,527.30/x
3. Step 3: Cross multiply
   116,723.92x = 175,140.55 × 57,527.30
4. Step 4: Simplify right side
   116,723.92x = 10,075,362,962.02
5. Step 5: Solve for x
   x = 10,075,362,962.02/116,723.92
6. Step 6: Final answer
   x = 86,317.89