Finding the Fourth Proportional to 82,870.01, 114,360.59 and 45,144.26

Step by Step Solution

1. Step 1: Write the proportion equation
   82,870.01 : 114,360.59 = 45,144.26 : x
2. Step 2: Convert to fraction form
   82,870.01/114,360.59 = 45,144.26/x
3. Step 3: Cross multiply
   82,870.01x = 114,360.59 × 45,144.26
4. Step 4: Simplify right side
   82,870.01x = 5,162,724,178.62
5. Step 5: Solve for x
   x = 5,162,724,178.62/82,870.01
6. Step 6: Final answer
   x = 62,299.07