Finding the Third Proportional to 10,348,337.25 and 21,769,155

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348,337.25 : 21,769,155 = 21,769,155 : x
2. Step 2: Convert to fraction form
   10,348,337.25/21,769,155 = 21,769,155/x
3. Step 3: Cross multiply
   10,348,337.25x = 21,769,155 × 21,769,155
4. Step 4: Simplify right side
   10,348,337.25x = 473,896,109,414,025
5. Step 5: Solve for x
   x = 473,896,109,414,025/10,348,337.25
6. Step 6: Final answer
   x = 45,794,420.68