Finding the Fourth Proportional to 82,164.34, 113,455.94 and 52,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,164.34 : 113,455.94 = 52,002.88 : x
2. Step 2: Convert to fraction form
   82,164.34/113,455.94 = 52,002.88/x
3. Step 3: Cross multiply
   82,164.34x = 113,455.94 × 52,002.88
4. Step 4: Simplify right side
   82,164.34x = 5,900,035,633.11
5. Step 5: Solve for x
   x = 5,900,035,633.11/82,164.34
6. Step 6: Final answer
   x = 71,807.74