Finding the Third Proportional to 907,218 and 1,953,108

Step by Step Solution

1. Step 1: Write the proportion equation
   907,218 : 1,953,108 = 1,953,108 : x
2. Step 2: Convert to fraction form
   907,218/1,953,108 = 1,953,108/x
3. Step 3: Cross multiply
   907,218x = 1,953,108 × 1,953,108
4. Step 4: Simplify right side
   907,218x = 3,814,630,859,664
5. Step 5: Solve for x
   x = 3,814,630,859,664/907,218
6. Step 6: Final answer
   x = 4,204,756.59