Finding the Third Proportional to 4,903,626 and 7,612,047

Step by Step Solution

1. Step 1: Write the proportion equation
   4,903,626 : 7,612,047 = 7,612,047 : x
2. Step 2: Convert to fraction form
   4,903,626/7,612,047 = 7,612,047/x
3. Step 3: Cross multiply
   4,903,626x = 7,612,047 × 7,612,047
4. Step 4: Simplify right side
   4,903,626x = 57,943,259,530,209
5. Step 5: Solve for x
   x = 57,943,259,530,209/4,903,626
6. Step 6: Final answer
   x = 11,816,410.86