Finding the Third Proportional to 6,886,690.88 and 10,294,052.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,886,690.88 : 10,294,052.06 = 10,294,052.06 : x
2. Step 2: Convert to fraction form
   6,886,690.88/10,294,052.06 = 10,294,052.06/x
3. Step 3: Cross multiply
   6,886,690.88x = 10,294,052.06 × 10,294,052.06
4. Step 4: Simplify right side
   6,886,690.88x = 105,967,507,865,460.50
5. Step 5: Solve for x
   x = 105,967,507,865,460.50/6,886,690.88
6. Step 6: Final answer
   x = 15,387,289.74