Finding the Third Proportional to 10,685,441 and 25,199,236.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685,441 : 25,199,236.50 = 25,199,236.50 : x
2. Step 2: Convert to fraction form
   10,685,441/25,199,236.50 = 25,199,236.50/x
3. Step 3: Cross multiply
   10,685,441x = 25,199,236.50 × 25,199,236.50
4. Step 4: Simplify right side
   10,685,441x = 635,001,520,182,932.25
5. Step 5: Solve for x
   x = 635,001,520,182,932.25/10,685,441
6. Step 6: Final answer
   x = 59,426,795.79