Finding the Third Proportional to 49,493,031 and 74,876,560

Step by Step Solution

1. Step 1: Write the proportion equation
   49,493,031 : 74,876,560 = 74,876,560 : x
2. Step 2: Convert to fraction form
   49,493,031/74,876,560 = 74,876,560/x
3. Step 3: Cross multiply
   49,493,031x = 74,876,560 × 74,876,560
4. Step 4: Simplify right side
   49,493,031x = 5,606,499,237,433,600
5. Step 5: Solve for x
   x = 5,606,499,237,433,600/49,493,031
6. Step 6: Final answer
   x = 113,278,559.11