Finding the Fourth Proportional to 83,922.30, 115,814.88 and 45,683.91

Step by Step Solution

1. Step 1: Write the proportion equation
   83,922.30 : 115,814.88 = 45,683.91 : x
2. Step 2: Convert to fraction form
   83,922.30/115,814.88 = 45,683.91/x
3. Step 3: Cross multiply
   83,922.30x = 115,814.88 × 45,683.91
4. Step 4: Simplify right side
   83,922.30x = 5,290,876,554.58
5. Step 5: Solve for x
   x = 5,290,876,554.58/83,922.30
6. Step 6: Final answer
   x = 63,044.94