Finding the Third Proportional to 10,139,208 and 22,545,328

Step by Step Solution

1. Step 1: Write the proportion equation
   10,139,208 : 22,545,328 = 22,545,328 : x
2. Step 2: Convert to fraction form
   10,139,208/22,545,328 = 22,545,328/x
3. Step 3: Cross multiply
   10,139,208x = 22,545,328 × 22,545,328
4. Step 4: Simplify right side
   10,139,208x = 508,291,814,627,584
5. Step 5: Solve for x
   x = 508,291,814,627,584/10,139,208
6. Step 6: Final answer
   x = 50,131,313.47