Finding the Third Proportional to 10,290,931 and 14,110,810

Step by Step Solution

1. Step 1: Write the proportion equation
   10,290,931 : 14,110,810 = 14,110,810 : x
2. Step 2: Convert to fraction form
   10,290,931/14,110,810 = 14,110,810/x
3. Step 3: Cross multiply
   10,290,931x = 14,110,810 × 14,110,810
4. Step 4: Simplify right side
   10,290,931x = 199,114,958,856,100
5. Step 5: Solve for x
   x = 199,114,958,856,100/10,290,931
6. Step 6: Final answer
   x = 19,348,585.55