Finding the Third Proportional to 1,192,372 and 1,772,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,372 : 1,772,358 = 1,772,358 : x
2. Step 2: Convert to fraction form
   1,192,372/1,772,358 = 1,772,358/x
3. Step 3: Cross multiply
   1,192,372x = 1,772,358 × 1,772,358
4. Step 4: Simplify right side
   1,192,372x = 3,141,252,880,164
5. Step 5: Solve for x
   x = 3,141,252,880,164/1,192,372
6. Step 6: Final answer
   x = 2,634,457.10