Finding the Third Proportional to 6,490,215 and 13,849,113

Step by Step Solution

1. Step 1: Write the proportion equation
   6,490,215 : 13,849,113 = 13,849,113 : x
2. Step 2: Convert to fraction form
   6,490,215/13,849,113 = 13,849,113/x
3. Step 3: Cross multiply
   6,490,215x = 13,849,113 × 13,849,113
4. Step 4: Simplify right side
   6,490,215x = 191,797,930,886,769
5. Step 5: Solve for x
   x = 191,797,930,886,769/6,490,215
6. Step 6: Final answer
   x = 29,551,860.90