Finding the Third Proportional to 25,676,480 and 56,391,040

Step by Step Solution

1. Step 1: Write the proportion equation
   25,676,480 : 56,391,040 = 56,391,040 : x
2. Step 2: Convert to fraction form
   25,676,480/56,391,040 = 56,391,040/x
3. Step 3: Cross multiply
   25,676,480x = 56,391,040 × 56,391,040
4. Step 4: Simplify right side
   25,676,480x = 3,179,949,392,281,600
5. Step 5: Solve for x
   x = 3,179,949,392,281,600/25,676,480
6. Step 6: Final answer
   x = 123,846,780.88