Finding the Fourth Proportional to 83,008.10, 124,528.35 and 35,623.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,008.10 : 124,528.35 = 35,623.10 : x
2. Step 2: Convert to fraction form
   83,008.10/124,528.35 = 35,623.10/x
3. Step 3: Cross multiply
   83,008.10x = 124,528.35 × 35,623.10
4. Step 4: Simplify right side
   83,008.10x = 4,436,085,864.89
5. Step 5: Solve for x
   x = 4,436,085,864.89/83,008.10
6. Step 6: Final answer
   x = 53,441.60