Finding the Third Proportional to 907,010 and 1,977,324

Step by Step Solution

1. Step 1: Write the proportion equation
   907,010 : 1,977,324 = 1,977,324 : x
2. Step 2: Convert to fraction form
   907,010/1,977,324 = 1,977,324/x
3. Step 3: Cross multiply
   907,010x = 1,977,324 × 1,977,324
4. Step 4: Simplify right side
   907,010x = 3,909,810,200,976
5. Step 5: Solve for x
   x = 3,909,810,200,976/907,010
6. Step 6: Final answer
   x = 4,310,658.32