Finding the Third Proportional to 11,200,723.88 and 17,599,735.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,200,723.88 : 17,599,735.69 = 17,599,735.69 : x
2. Step 2: Convert to fraction form
   11,200,723.88/17,599,735.69 = 17,599,735.69/x
3. Step 3: Cross multiply
   11,200,723.88x = 17,599,735.69 × 17,599,735.69
4. Step 4: Simplify right side
   11,200,723.88x = 309,750,696,269,861.12
5. Step 5: Solve for x
   x = 309,750,696,269,861.12/11,200,723.88
6. Step 6: Final answer
   x = 27,654,524.81