Finding the Third Proportional to 96,502.50 and 209,106

Step by Step Solution

1. Step 1: Write the proportion equation
   96,502.50 : 209,106 = 209,106 : x
2. Step 2: Convert to fraction form
   96,502.50/209,106 = 209,106/x
3. Step 3: Cross multiply
   96,502.50x = 209,106 × 209,106
4. Step 4: Simplify right side
   96,502.50x = 43,725,319,236
5. Step 5: Solve for x
   x = 43,725,319,236/96,502.50
6. Step 6: Final answer
   x = 453,100.38