Finding the Fourth Proportional to 82,960.49, 124,528.22 and 38,630.00

Step by Step Solution

1. Step 1: Write the proportion equation
   82,960.49 : 124,528.22 = 38,630.00 : x
2. Step 2: Convert to fraction form
   82,960.49/124,528.22 = 38,630.00/x
3. Step 3: Cross multiply
   82,960.49x = 124,528.22 × 38,630.00
4. Step 4: Simplify right side
   82,960.49x = 4,810,524,322.81
5. Step 5: Solve for x
   x = 4,810,524,322.81/82,960.49
6. Step 6: Final answer
   x = 57,985.73