Finding the Third Proportional to 76,437 and 118,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,437 : 118,063.50 = 118,063.50 : x
2. Step 2: Convert to fraction form
   76,437/118,063.50 = 118,063.50/x
3. Step 3: Cross multiply
   76,437x = 118,063.50 × 118,063.50
4. Step 4: Simplify right side
   76,437x = 13,938,990,032.25
5. Step 5: Solve for x
   x = 13,938,990,032.25/76,437
6. Step 6: Final answer
   x = 182,359.20