Finding the Fourth Proportional to 231,381.83, 347,100.83 and 65,169.83

Step by Step Solution

1. Step 1: Write the proportion equation
   231,381.83 : 347,100.83 = 65,169.83 : x
2. Step 2: Convert to fraction form
   231,381.83/347,100.83 = 65,169.83/x
3. Step 3: Cross multiply
   231,381.83x = 347,100.83 × 65,169.83
4. Step 4: Simplify right side
   231,381.83x = 22,620,502,083.96
5. Step 5: Solve for x
   x = 22,620,502,083.96/231,381.83
6. Step 6: Final answer
   x = 97,762.66