Finding the Third Proportional to 3,279,594 and 7,190,988

Step by Step Solution

1. Step 1: Write the proportion equation
   3,279,594 : 7,190,988 = 7,190,988 : x
2. Step 2: Convert to fraction form
   3,279,594/7,190,988 = 7,190,988/x
3. Step 3: Cross multiply
   3,279,594x = 7,190,988 × 7,190,988
4. Step 4: Simplify right side
   3,279,594x = 51,710,308,416,144
5. Step 5: Solve for x
   x = 51,710,308,416,144/3,279,594
6. Step 6: Final answer
   x = 15,767,289.61