Finding the Third Proportional to 56,133 and 85,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,133 : 85,819.50 = 85,819.50 : x
2. Step 2: Convert to fraction form
   56,133/85,819.50 = 85,819.50/x
3. Step 3: Cross multiply
   56,133x = 85,819.50 × 85,819.50
4. Step 4: Simplify right side
   56,133x = 7,364,986,580.25
5. Step 5: Solve for x
   x = 7,364,986,580.25/56,133
6. Step 6: Final answer
   x = 131,206.00