Finding the Fourth Proportional to 83,123.71, 114,705.99 and 49,135.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,123.71 : 114,705.99 = 49,135.34 : x
2. Step 2: Convert to fraction form
   83,123.71/114,705.99 = 49,135.34/x
3. Step 3: Cross multiply
   83,123.71x = 114,705.99 × 49,135.34
4. Step 4: Simplify right side
   83,123.71x = 5,636,118,105.45
5. Step 5: Solve for x
   x = 5,636,118,105.45/83,123.71
6. Step 6: Final answer
   x = 67,803.98