Finding the Third Proportional to 6,262,507 and 13,345,139

Step by Step Solution

1. Step 1: Write the proportion equation
   6,262,507 : 13,345,139 = 13,345,139 : x
2. Step 2: Convert to fraction form
   6,262,507/13,345,139 = 13,345,139/x
3. Step 3: Cross multiply
   6,262,507x = 13,345,139 × 13,345,139
4. Step 4: Simplify right side
   6,262,507x = 178,092,734,929,321
5. Step 5: Solve for x
   x = 178,092,734,929,321/6,262,507
6. Step 6: Final answer
   x = 28,437,929.88