Finding the Third Proportional to 1,543,979 and 3,402,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,979 : 3,402,076 = 3,402,076 : x
2. Step 2: Convert to fraction form
   1,543,979/3,402,076 = 3,402,076/x
3. Step 3: Cross multiply
   1,543,979x = 3,402,076 × 3,402,076
4. Step 4: Simplify right side
   1,543,979x = 11,574,121,109,776
5. Step 5: Solve for x
   x = 11,574,121,109,776/1,543,979
6. Step 6: Final answer
   x = 7,496,294.39