Finding the Third Proportional to 83,561.63 and 178,787.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,561.63 : 178,787.25 = 178,787.25 : x
2. Step 2: Convert to fraction form
   83,561.63/178,787.25 = 178,787.25/x
3. Step 3: Cross multiply
   83,561.63x = 178,787.25 × 178,787.25
4. Step 4: Simplify right side
   83,561.63x = 31,964,880,762.56
5. Step 5: Solve for x
   x = 31,964,880,762.56/83,561.63
6. Step 6: Final answer
   x = 382,530.63