Finding the Third Proportional to 83,374.50 and 182,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,374.50 : 182,560.50 = 182,560.50 : x
2. Step 2: Convert to fraction form
   83,374.50/182,560.50 = 182,560.50/x
3. Step 3: Cross multiply
   83,374.50x = 182,560.50 × 182,560.50
4. Step 4: Simplify right side
   83,374.50x = 33,328,336,160.25
5. Step 5: Solve for x
   x = 33,328,336,160.25/83,374.50
6. Step 6: Final answer
   x = 399,742.56