Finding the Third Proportional to 3,994,594 and 8,549,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,994,594 : 8,549,060 = 8,549,060 : x
2. Step 2: Convert to fraction form
   3,994,594/8,549,060 = 8,549,060/x
3. Step 3: Cross multiply
   3,994,594x = 8,549,060 × 8,549,060
4. Step 4: Simplify right side
   3,994,594x = 73,086,426,883,600
5. Step 5: Solve for x
   x = 73,086,426,883,600/3,994,594
6. Step 6: Final answer
   x = 18,296,334.22