Finding the Third Proportional to 56,662,216 and 123,894,282

Step by Step Solution

1. Step 1: Write the proportion equation
   56,662,216 : 123,894,282 = 123,894,282 : x
2. Step 2: Convert to fraction form
   56,662,216/123,894,282 = 123,894,282/x
3. Step 3: Cross multiply
   56,662,216x = 123,894,282 × 123,894,282
4. Step 4: Simplify right side
   56,662,216x = 15,349,793,112,295,524
5. Step 5: Solve for x
   x = 15,349,793,112,295,524/56,662,216
6. Step 6: Final answer
   x = 270,899,978.78