Finding the Third Proportional to 4,791,660 and 10,396,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,791,660 : 10,396,063.50 = 10,396,063.50 : x
2. Step 2: Convert to fraction form
   4,791,660/10,396,063.50 = 10,396,063.50/x
3. Step 3: Cross multiply
   4,791,660x = 10,396,063.50 × 10,396,063.50
4. Step 4: Simplify right side
   4,791,660x = 108,078,136,296,032.25
5. Step 5: Solve for x
   x = 108,078,136,296,032.25/4,791,660
6. Step 6: Final answer
   x = 22,555,468.52