Finding the Third Proportional to 5,023,804.50 and 10,472,697

Step by Step Solution

1. Step 1: Write the proportion equation
   5,023,804.50 : 10,472,697 = 10,472,697 : x
2. Step 2: Convert to fraction form
   5,023,804.50/10,472,697 = 10,472,697/x
3. Step 3: Cross multiply
   5,023,804.50x = 10,472,697 × 10,472,697
4. Step 4: Simplify right side
   5,023,804.50x = 109,677,382,453,809
5. Step 5: Solve for x
   x = 109,677,382,453,809/5,023,804.50
6. Step 6: Final answer
   x = 21,831,538.72