Finding the Third Proportional to 100,726 and 151,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,726 : 151,089.50 = 151,089.50 : x
2. Step 2: Convert to fraction form
   100,726/151,089.50 = 151,089.50/x
3. Step 3: Cross multiply
   100,726x = 151,089.50 × 151,089.50
4. Step 4: Simplify right side
   100,726x = 22,828,037,010.25
5. Step 5: Solve for x
   x = 22,828,037,010.25/100,726
6. Step 6: Final answer
   x = 226,635.00