Finding the Third Proportional to 5,791,056.50 and 12,590,563

Step by Step Solution

1. Step 1: Write the proportion equation
   5,791,056.50 : 12,590,563 = 12,590,563 : x
2. Step 2: Convert to fraction form
   5,791,056.50/12,590,563 = 12,590,563/x
3. Step 3: Cross multiply
   5,791,056.50x = 12,590,563 × 12,590,563
4. Step 4: Simplify right side
   5,791,056.50x = 158,522,276,656,969
5. Step 5: Solve for x
   x = 158,522,276,656,969/5,791,056.50
6. Step 6: Final answer
   x = 27,373,636.69