Finding the Third Proportional to 191,032.50 and 410,251

Step by Step Solution

1. Step 1: Write the proportion equation
   191,032.50 : 410,251 = 410,251 : x
2. Step 2: Convert to fraction form
   191,032.50/410,251 = 410,251/x
3. Step 3: Cross multiply
   191,032.50x = 410,251 × 410,251
4. Step 4: Simplify right side
   191,032.50x = 168,305,883,001
5. Step 5: Solve for x
   x = 168,305,883,001/191,032.50
6. Step 6: Final answer
   x = 881,032.72