Finding the Fourth Proportional to 82,603.53, 113,989.18 and 46,792.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,603.53 : 113,989.18 = 46,792.81 : x
2. Step 2: Convert to fraction form
   82,603.53/113,989.18 = 46,792.81/x
3. Step 3: Cross multiply
   82,603.53x = 113,989.18 × 46,792.81
4. Step 4: Simplify right side
   82,603.53x = 5,333,874,041.80
5. Step 5: Solve for x
   x = 5,333,874,041.80/82,603.53
6. Step 6: Final answer
   x = 64,571.99