Finding the Third Proportional to 6,733,378.13 and 10,447,435.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,733,378.13 : 10,447,435.69 = 10,447,435.69 : x
2. Step 2: Convert to fraction form
   6,733,378.13/10,447,435.69 = 10,447,435.69/x
3. Step 3: Cross multiply
   6,733,378.13x = 10,447,435.69 × 10,447,435.69
4. Step 4: Simplify right side
   6,733,378.13x = 109,148,912,444,448.59
5. Step 5: Solve for x
   x = 109,148,912,444,448.59/6,733,378.13
6. Step 6: Final answer
   x = 16,210,126.69