Finding the Third Proportional to 85,116 and 125,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,116 : 125,320.50 = 125,320.50 : x
2. Step 2: Convert to fraction form
   85,116/125,320.50 = 125,320.50/x
3. Step 3: Cross multiply
   85,116x = 125,320.50 × 125,320.50
4. Step 4: Simplify right side
   85,116x = 15,705,227,720.25
5. Step 5: Solve for x
   x = 15,705,227,720.25/85,116
6. Step 6: Final answer
   x = 184,515.58