Finding the Third Proportional to 2,790,994.50 and 5,985,817.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,790,994.50 : 5,985,817.88 = 5,985,817.88 : x
2. Step 2: Convert to fraction form
   2,790,994.50/5,985,817.88 = 5,985,817.88/x
3. Step 3: Cross multiply
   2,790,994.50x = 5,985,817.88 × 5,985,817.88
4. Step 4: Simplify right side
   2,790,994.50x = 35,830,015,632,669.52
5. Step 5: Solve for x
   x = 35,830,015,632,669.52/2,790,994.50
6. Step 6: Final answer
   x = 12,837,723.48