Finding the Third Proportional to 1,472,159 and 3,169,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,159 : 3,169,820 = 3,169,820 : x
2. Step 2: Convert to fraction form
   1,472,159/3,169,820 = 3,169,820/x
3. Step 3: Cross multiply
   1,472,159x = 3,169,820 × 3,169,820
4. Step 4: Simplify right side
   1,472,159x = 10,047,758,832,400
5. Step 5: Solve for x
   x = 10,047,758,832,400/1,472,159
6. Step 6: Final answer
   x = 6,825,185.89