Finding the Third Proportional to 12,922,482 and 28,192,164

Step by Step Solution

1. Step 1: Write the proportion equation
   12,922,482 : 28,192,164 = 28,192,164 : x
2. Step 2: Convert to fraction form
   12,922,482/28,192,164 = 28,192,164/x
3. Step 3: Cross multiply
   12,922,482x = 28,192,164 × 28,192,164
4. Step 4: Simplify right side
   12,922,482x = 794,798,111,002,896
5. Step 5: Solve for x
   x = 794,798,111,002,896/12,922,482
6. Step 6: Final answer
   x = 61,505,066.21