Finding the Third Proportional to 12,138,338.50 and 26,003,714

Step by Step Solution

1. Step 1: Write the proportion equation
   12,138,338.50 : 26,003,714 = 26,003,714 : x
2. Step 2: Convert to fraction form
   12,138,338.50/26,003,714 = 26,003,714/x
3. Step 3: Cross multiply
   12,138,338.50x = 26,003,714 × 26,003,714
4. Step 4: Simplify right side
   12,138,338.50x = 676,193,141,793,796
5. Step 5: Solve for x
   x = 676,193,141,793,796/12,138,338.50
6. Step 6: Final answer
   x = 55,707,224.00