Finding the Third Proportional to 1,567,432 and 2,345,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,432 : 2,345,072 = 2,345,072 : x
2. Step 2: Convert to fraction form
   1,567,432/2,345,072 = 2,345,072/x
3. Step 3: Cross multiply
   1,567,432x = 2,345,072 × 2,345,072
4. Step 4: Simplify right side
   1,567,432x = 5,499,362,685,184
5. Step 5: Solve for x
   x = 5,499,362,685,184/1,567,432
6. Step 6: Final answer
   x = 3,508,517.55