Finding the Third Proportional to 899,212 and 1,925,972

Step by Step Solution

1. Step 1: Write the proportion equation
   899,212 : 1,925,972 = 1,925,972 : x
2. Step 2: Convert to fraction form
   899,212/1,925,972 = 1,925,972/x
3. Step 3: Cross multiply
   899,212x = 1,925,972 × 1,925,972
4. Step 4: Simplify right side
   899,212x = 3,709,368,144,784
5. Step 5: Solve for x
   x = 3,709,368,144,784/899,212
6. Step 6: Final answer
   x = 4,125,131.94