Finding the Third Proportional to 76,180.50 and 118,072.69

Step by Step Solution

1. Step 1: Write the proportion equation
   76,180.50 : 118,072.69 = 118,072.69 : x
2. Step 2: Convert to fraction form
   76,180.50/118,072.69 = 118,072.69/x
3. Step 3: Cross multiply
   76,180.50x = 118,072.69 × 118,072.69
4. Step 4: Simplify right side
   76,180.50x = 13,941,159,533.47
5. Step 5: Solve for x
   x = 13,941,159,533.47/76,180.50
6. Step 6: Final answer
   x = 183,001.68