Finding the Third Proportional to 6,173,404.88 and 13,294,990.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,173,404.88 : 13,294,990.69 = 13,294,990.69 : x
2. Step 2: Convert to fraction form
   6,173,404.88/13,294,990.69 = 13,294,990.69/x
3. Step 3: Cross multiply
   6,173,404.88x = 13,294,990.69 × 13,294,990.69
4. Step 4: Simplify right side
   6,173,404.88x = 176,756,777,380,711.72
5. Step 5: Solve for x
   x = 176,756,777,380,711.72/6,173,404.88
6. Step 6: Final answer
   x = 28,631,975.54