Finding the Fourth Proportional to 116,724.60, 175,141.58 and 57,527.98

Step by Step Solution

1. Step 1: Write the proportion equation
   116,724.60 : 175,141.58 = 57,527.98 : x
2. Step 2: Convert to fraction form
   116,724.60/175,141.58 = 57,527.98/x
3. Step 3: Cross multiply
   116,724.60x = 175,141.58 × 57,527.98
4. Step 4: Simplify right side
   116,724.60x = 10,075,541,311.41
5. Step 5: Solve for x
   x = 10,075,541,311.41/116,724.60
6. Step 6: Final answer
   x = 86,318.92