Finding the Third Proportional to 10,087,314 and 21,889,308

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087,314 : 21,889,308 = 21,889,308 : x
2. Step 2: Convert to fraction form
   10,087,314/21,889,308 = 21,889,308/x
3. Step 3: Cross multiply
   10,087,314x = 21,889,308 × 21,889,308
4. Step 4: Simplify right side
   10,087,314x = 479,141,804,718,864
5. Step 5: Solve for x
   x = 479,141,804,718,864/10,087,314
6. Step 6: Final answer
   x = 47,499,443.83