Finding the Third Proportional to 76,630.50 and 118,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,630.50 : 118,930.50 = 118,930.50 : x
2. Step 2: Convert to fraction form
   76,630.50/118,930.50 = 118,930.50/x
3. Step 3: Cross multiply
   76,630.50x = 118,930.50 × 118,930.50
4. Step 4: Simplify right side
   76,630.50x = 14,144,463,830.25
5. Step 5: Solve for x
   x = 14,144,463,830.25/76,630.50
6. Step 6: Final answer
   x = 184,580.08