Finding the Fourth Proportional to 83,052, 124,501.32 and 33,120

Step by Step Solution

1. Step 1: Write the proportion equation
   83,052 : 124,501.32 = 33,120 : x
2. Step 2: Convert to fraction form
   83,052/124,501.32 = 33,120/x
3. Step 3: Cross multiply
   83,052x = 124,501.32 × 33,120
4. Step 4: Simplify right side
   83,052x = 4,123,483,718.40
5. Step 5: Solve for x
   x = 4,123,483,718.40/83,052
6. Step 6: Final answer
   x = 49,649.42