Finding the Third Proportional to 76,203 and 114,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,203 : 114,300.50 = 114,300.50 : x
2. Step 2: Convert to fraction form
   76,203/114,300.50 = 114,300.50/x
3. Step 3: Cross multiply
   76,203x = 114,300.50 × 114,300.50
4. Step 4: Simplify right side
   76,203x = 13,064,604,300.25
5. Step 5: Solve for x
   x = 13,064,604,300.25/76,203
6. Step 6: Final answer
   x = 171,444.75