Finding the Third Proportional to 661,602 and 973,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   661,602 : 973,024.50 = 973,024.50 : x
2. Step 2: Convert to fraction form
   661,602/973,024.50 = 973,024.50/x
3. Step 3: Cross multiply
   661,602x = 973,024.50 × 973,024.50
4. Step 4: Simplify right side
   661,602x = 946,776,677,600.25
5. Step 5: Solve for x
   x = 946,776,677,600.25/661,602
6. Step 6: Final answer
   x = 1,431,036.60