Finding the Third Proportional to 100,587.50 and 151,906.25

Step by Step Solution

1. Step 1: Write the proportion equation
   100,587.50 : 151,906.25 = 151,906.25 : x
2. Step 2: Convert to fraction form
   100,587.50/151,906.25 = 151,906.25/x
3. Step 3: Cross multiply
   100,587.50x = 151,906.25 × 151,906.25
4. Step 4: Simplify right side
   100,587.50x = 23,075,508,789.06
5. Step 5: Solve for x
   x = 23,075,508,789.06/100,587.50
6. Step 6: Final answer
   x = 229,407.32