Finding the Third Proportional to 4,793,588 and 10,178,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,793,588 : 10,178,152 = 10,178,152 : x
2. Step 2: Convert to fraction form
   4,793,588/10,178,152 = 10,178,152/x
3. Step 3: Cross multiply
   4,793,588x = 10,178,152 × 10,178,152
4. Step 4: Simplify right side
   4,793,588x = 103,594,778,135,104
5. Step 5: Solve for x
   x = 103,594,778,135,104/4,793,588
6. Step 6: Final answer
   x = 21,611,114.29