Finding the Third Proportional to 28,009,448 and 60,799,216

Step by Step Solution

1. Step 1: Write the proportion equation
   28,009,448 : 60,799,216 = 60,799,216 : x
2. Step 2: Convert to fraction form
   28,009,448/60,799,216 = 60,799,216/x
3. Step 3: Cross multiply
   28,009,448x = 60,799,216 × 60,799,216
4. Step 4: Simplify right side
   28,009,448x = 3,696,544,666,214,656
5. Step 5: Solve for x
   x = 3,696,544,666,214,656/28,009,448
6. Step 6: Final answer
   x = 131,974,920.26