Finding the Fourth Proportional to 82,682.32, 123,384.74 and 73,822.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,682.32 : 123,384.74 = 73,822.16 : x
2. Step 2: Convert to fraction form
   82,682.32/123,384.74 = 73,822.16/x
3. Step 3: Cross multiply
   82,682.32x = 123,384.74 × 73,822.16
4. Step 4: Simplify right side
   82,682.32x = 9,108,528,017.84
5. Step 5: Solve for x
   x = 9,108,528,017.84/82,682.32
6. Step 6: Final answer
   x = 110,162.95