Finding the Third Proportional to 49,959,216 and 74,938,816

Step by Step Solution

1. Step 1: Write the proportion equation
   49,959,216 : 74,938,816 = 74,938,816 : x
2. Step 2: Convert to fraction form
   49,959,216/74,938,816 = 74,938,816/x
3. Step 3: Cross multiply
   49,959,216x = 74,938,816 × 74,938,816
4. Step 4: Simplify right side
   49,959,216x = 5,615,826,143,481,856
5. Step 5: Solve for x
   x = 5,615,826,143,481,856/49,959,216
6. Step 6: Final answer
   x = 112,408,212.00