Finding the Third Proportional to 25,818,588 and 56,179,656

Step by Step Solution

1. Step 1: Write the proportion equation
   25,818,588 : 56,179,656 = 56,179,656 : x
2. Step 2: Convert to fraction form
   25,818,588/56,179,656 = 56,179,656/x
3. Step 3: Cross multiply
   25,818,588x = 56,179,656 × 56,179,656
4. Step 4: Simplify right side
   25,818,588x = 3,156,153,748,278,336
5. Step 5: Solve for x
   x = 3,156,153,748,278,336/25,818,588
6. Step 6: Final answer
   x = 122,243,468.48