Finding the Fourth Proportional to 83,117.33, 124,688.29 and 30,522.71

Step by Step Solution

1. Step 1: Write the proportion equation
   83,117.33 : 124,688.29 = 30,522.71 : x
2. Step 2: Convert to fraction form
   83,117.33/124,688.29 = 30,522.71/x
3. Step 3: Cross multiply
   83,117.33x = 124,688.29 × 30,522.71
4. Step 4: Simplify right side
   83,117.33x = 3,805,824,516.07
5. Step 5: Solve for x
   x = 3,805,824,516.07/83,117.33
6. Step 6: Final answer
   x = 45,788.58