Finding the Third Proportional to 3,716,899 and 5,234,290

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716,899 : 5,234,290 = 5,234,290 : x
2. Step 2: Convert to fraction form
   3,716,899/5,234,290 = 5,234,290/x
3. Step 3: Cross multiply
   3,716,899x = 5,234,290 × 5,234,290
4. Step 4: Simplify right side
   3,716,899x = 27,397,791,804,100
5. Step 5: Solve for x
   x = 27,397,791,804,100/3,716,899
6. Step 6: Final answer
   x = 7,371,142.40