Finding the Third Proportional to 5,213,600 and 10,903,896

Step by Step Solution

1. Step 1: Write the proportion equation
   5,213,600 : 10,903,896 = 10,903,896 : x
2. Step 2: Convert to fraction form
   5,213,600/10,903,896 = 10,903,896/x
3. Step 3: Cross multiply
   5,213,600x = 10,903,896 × 10,903,896
4. Step 4: Simplify right side
   5,213,600x = 118,894,947,978,816
5. Step 5: Solve for x
   x = 118,894,947,978,816/5,213,600
6. Step 6: Final answer
   x = 22,804,769.83