Finding the Third Proportional to 451,712 and 982,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,712 : 982,152.50 = 982,152.50 : x
2. Step 2: Convert to fraction form
   451,712/982,152.50 = 982,152.50/x
3. Step 3: Cross multiply
   451,712x = 982,152.50 × 982,152.50
4. Step 4: Simplify right side
   451,712x = 964,623,533,256.25
5. Step 5: Solve for x
   x = 964,623,533,256.25/451,712
6. Step 6: Final answer
   x = 2,135,483.52