Finding the Third Proportional to 3,364,631 and 5,045,711

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,631 : 5,045,711 = 5,045,711 : x
2. Step 2: Convert to fraction form
   3,364,631/5,045,711 = 5,045,711/x
3. Step 3: Cross multiply
   3,364,631x = 5,045,711 × 5,045,711
4. Step 4: Simplify right side
   3,364,631x = 25,459,199,495,521
5. Step 5: Solve for x
   x = 25,459,199,495,521/3,364,631
6. Step 6: Final answer
   x = 7,566,713.70