Finding the Third Proportional to 977,239.69 and 1,485,784.27

Step by Step Solution

1. Step 1: Write the proportion equation
   977,239.69 : 1,485,784.27 = 1,485,784.27 : x
2. Step 2: Convert to fraction form
   977,239.69/1,485,784.27 = 1,485,784.27/x
3. Step 3: Cross multiply
   977,239.69x = 1,485,784.27 × 1,485,784.27
4. Step 4: Simplify right side
   977,239.69x = 2,207,554,883,978.82
5. Step 5: Solve for x
   x = 2,207,554,883,978.82/977,239.69
6. Step 6: Final answer
   x = 2,258,969.74