Finding the Third Proportional to 6,886,694 and 10,294,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,886,694 : 10,294,056.50 = 10,294,056.50 : x
2. Step 2: Convert to fraction form
   6,886,694/10,294,056.50 = 10,294,056.50/x
3. Step 3: Cross multiply
   6,886,694x = 10,294,056.50 × 10,294,056.50
4. Step 4: Simplify right side
   6,886,694x = 105,967,599,225,192.25
5. Step 5: Solve for x
   x = 105,967,599,225,192.25/6,886,694
6. Step 6: Final answer
   x = 15,387,296.03