Finding the Fourth Proportional to 83,005.00, 124,433.54 and 30,402.18

Step by Step Solution

1. Step 1: Write the proportion equation
   83,005.00 : 124,433.54 = 30,402.18 : x
2. Step 2: Convert to fraction form
   83,005.00/124,433.54 = 30,402.18/x
3. Step 3: Cross multiply
   83,005.00x = 124,433.54 × 30,402.18
4. Step 4: Simplify right side
   83,005.00x = 3,783,050,729.11
5. Step 5: Solve for x
   x = 3,783,050,729.11/83,005.00
6. Step 6: Final answer
   x = 45,576.18