Finding the Fourth Proportional to 83,131.96, 114,681.00 and 49,123.99

Step by Step Solution

1. Step 1: Write the proportion equation
   83,131.96 : 114,681.00 = 49,123.99 : x
2. Step 2: Convert to fraction form
   83,131.96/114,681.00 = 49,123.99/x
3. Step 3: Cross multiply
   83,131.96x = 114,681.00 × 49,123.99
4. Step 4: Simplify right side
   83,131.96x = 5,633,588,348.43
5. Step 5: Solve for x
   x = 5,633,588,348.43/83,131.96
6. Step 6: Final answer
   x = 67,766.82