Finding the Third Proportional to 1,109,672 and 1,676,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,672 : 1,676,172 = 1,676,172 : x
2. Step 2: Convert to fraction form
   1,109,672/1,676,172 = 1,676,172/x
3. Step 3: Cross multiply
   1,109,672x = 1,676,172 × 1,676,172
4. Step 4: Simplify right side
   1,109,672x = 2,809,552,573,584
5. Step 5: Solve for x
   x = 2,809,552,573,584/1,109,672
6. Step 6: Final answer
   x = 2,531,876.60