Finding the Third Proportional to 907,236 and 1,929,168

Step by Step Solution

1. Step 1: Write the proportion equation
   907,236 : 1,929,168 = 1,929,168 : x
2. Step 2: Convert to fraction form
   907,236/1,929,168 = 1,929,168/x
3. Step 3: Cross multiply
   907,236x = 1,929,168 × 1,929,168
4. Step 4: Simplify right side
   907,236x = 3,721,689,172,224
5. Step 5: Solve for x
   x = 3,721,689,172,224/907,236
6. Step 6: Final answer
   x = 4,102,228.28