Finding the Third Proportional to 892,340 and 1,947,148

Step by Step Solution

1. Step 1: Write the proportion equation
   892,340 : 1,947,148 = 1,947,148 : x
2. Step 2: Convert to fraction form
   892,340/1,947,148 = 1,947,148/x
3. Step 3: Cross multiply
   892,340x = 1,947,148 × 1,947,148
4. Step 4: Simplify right side
   892,340x = 3,791,385,333,904
5. Step 5: Solve for x
   x = 3,791,385,333,904/892,340
6. Step 6: Final answer
   x = 4,248,812.49