Finding the Third Proportional to 4,582,758 and 9,953,726

Step by Step Solution

1. Step 1: Write the proportion equation
   4,582,758 : 9,953,726 = 9,953,726 : x
2. Step 2: Convert to fraction form
   4,582,758/9,953,726 = 9,953,726/x
3. Step 3: Cross multiply
   4,582,758x = 9,953,726 × 9,953,726
4. Step 4: Simplify right side
   4,582,758x = 99,076,661,283,076
5. Step 5: Solve for x
   x = 99,076,661,283,076/4,582,758
6. Step 6: Final answer
   x = 21,619,439.93