Finding the Fourth Proportional to 83,915.98, 115,804.83 and 46,190.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,915.98 : 115,804.83 = 46,190.50 : x
2. Step 2: Convert to fraction form
   83,915.98/115,804.83 = 46,190.50/x
3. Step 3: Cross multiply
   83,915.98x = 115,804.83 × 46,190.50
4. Step 4: Simplify right side
   83,915.98x = 5,349,083,000.12
5. Step 5: Solve for x
   x = 5,349,083,000.12/83,915.98
6. Step 6: Final answer
   x = 63,743.32