Finding the Third Proportional to 3,078,594 and 7,126,164

Step by Step Solution

1. Step 1: Write the proportion equation
   3,078,594 : 7,126,164 = 7,126,164 : x
2. Step 2: Convert to fraction form
   3,078,594/7,126,164 = 7,126,164/x
3. Step 3: Cross multiply
   3,078,594x = 7,126,164 × 7,126,164
4. Step 4: Simplify right side
   3,078,594x = 50,782,213,354,896
5. Step 5: Solve for x
   x = 50,782,213,354,896/3,078,594
6. Step 6: Final answer
   x = 16,495,261.59