Finding the Third Proportional to 4,453,759 and 9,758,708

Step by Step Solution

1. Step 1: Write the proportion equation
   4,453,759 : 9,758,708 = 9,758,708 : x
2. Step 2: Convert to fraction form
   4,453,759/9,758,708 = 9,758,708/x
3. Step 3: Cross multiply
   4,453,759x = 9,758,708 × 9,758,708
4. Step 4: Simplify right side
   4,453,759x = 95,232,381,829,264
5. Step 5: Solve for x
   x = 95,232,381,829,264/4,453,759
6. Step 6: Final answer
   x = 21,382,473.06