Finding the Third Proportional to 10,180,370 and 21,818,038

Step by Step Solution

1. Step 1: Write the proportion equation
   10,180,370 : 21,818,038 = 21,818,038 : x
2. Step 2: Convert to fraction form
   10,180,370/21,818,038 = 21,818,038/x
3. Step 3: Cross multiply
   10,180,370x = 21,818,038 × 21,818,038
4. Step 4: Simplify right side
   10,180,370x = 476,026,782,169,444
5. Step 5: Solve for x
   x = 476,026,782,169,444/10,180,370
6. Step 6: Final answer
   x = 46,759,281.06