Finding the Fourth Proportional to 83,803, 115,648.68 and 46,078.60

Step by Step Solution

1. Step 1: Write the proportion equation
   83,803 : 115,648.68 = 46,078.60 : x
2. Step 2: Convert to fraction form
   83,803/115,648.68 = 46,078.60/x
3. Step 3: Cross multiply
   83,803x = 115,648.68 × 46,078.60
4. Step 4: Simplify right side
   83,803x = 5,328,929,266.25
5. Step 5: Solve for x
   x = 5,328,929,266.25/83,803
6. Step 6: Final answer
   x = 63,588.76