Finding the Third Proportional to 76,003 and 164,985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,003 : 164,985.50 = 164,985.50 : x
2. Step 2: Convert to fraction form
   76,003/164,985.50 = 164,985.50/x
3. Step 3: Cross multiply
   76,003x = 164,985.50 × 164,985.50
4. Step 4: Simplify right side
   76,003x = 27,220,215,210.25
5. Step 5: Solve for x
   x = 27,220,215,210.25/76,003
6. Step 6: Final answer
   x = 358,146.59