Finding the Third Proportional to 42,499,278,462 and 63,514,681,245

Step by Step Solution

1. Step 1: Write the proportion equation
   42,499,278,462 : 63,514,681,245 = 63,514,681,245 : x
2. Step 2: Convert to fraction form
   42,499,278,462/63,514,681,245 = 63,514,681,245/x
3. Step 3: Cross multiply
   42,499,278,462x = 63,514,681,245 × 63,514,681,245
4. Step 4: Simplify right side
   42,499,278,462x = 4,034,114,733,653,954,658,304
5. Step 5: Solve for x
   x = 4,034,114,733,653,954,658,304/42,499,278,462
6. Step 6: Final answer
   x = 94,921,958,198.91