Finding the Third Proportional to 6,146,836 and 13,406,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,146,836 : 13,406,105.50 = 13,406,105.50 : x
2. Step 2: Convert to fraction form
   6,146,836/13,406,105.50 = 13,406,105.50/x
3. Step 3: Cross multiply
   6,146,836x = 13,406,105.50 × 13,406,105.50
4. Step 4: Simplify right side
   6,146,836x = 179,723,664,677,130.25
5. Step 5: Solve for x
   x = 179,723,664,677,130.25/6,146,836
6. Step 6: Final answer
   x = 29,238,402.44