Finding the Third Proportional to 25,922,948 and 56,728,072

Step by Step Solution

1. Step 1: Write the proportion equation
   25,922,948 : 56,728,072 = 56,728,072 : x
2. Step 2: Convert to fraction form
   25,922,948/56,728,072 = 56,728,072/x
3. Step 3: Cross multiply
   25,922,948x = 56,728,072 × 56,728,072
4. Step 4: Simplify right side
   25,922,948x = 3,218,074,152,837,184
5. Step 5: Solve for x
   x = 3,218,074,152,837,184/25,922,948
6. Step 6: Final answer
   x = 124,139,976.40