Finding the Third Proportional to 716,139 and 1,506,006

Step by Step Solution

1. Step 1: Write the proportion equation
   716,139 : 1,506,006 = 1,506,006 : x
2. Step 2: Convert to fraction form
   716,139/1,506,006 = 1,506,006/x
3. Step 3: Cross multiply
   716,139x = 1,506,006 × 1,506,006
4. Step 4: Simplify right side
   716,139x = 2,268,054,072,036
5. Step 5: Solve for x
   x = 2,268,054,072,036/716,139
6. Step 6: Final answer
   x = 3,167,058.45