Finding the Third Proportional to 83,274.75 and 109,333.13

Step by Step Solution

1. Step 1: Write the proportion equation
   83,274.75 : 109,333.13 = 109,333.13 : x
2. Step 2: Convert to fraction form
   83,274.75/109,333.13 = 109,333.13/x
3. Step 3: Cross multiply
   83,274.75x = 109,333.13 × 109,333.13
4. Step 4: Simplify right side
   83,274.75x = 11,953,732,222.27
5. Step 5: Solve for x
   x = 11,953,732,222.27/83,274.75
6. Step 6: Final answer
   x = 143,545.70