Finding the Third Proportional to 53,236,908 and 79,500,546

Step by Step Solution

1. Step 1: Write the proportion equation
   53,236,908 : 79,500,546 = 79,500,546 : x
2. Step 2: Convert to fraction form
   53,236,908/79,500,546 = 79,500,546/x
3. Step 3: Cross multiply
   53,236,908x = 79,500,546 × 79,500,546
4. Step 4: Simplify right side
   53,236,908x = 6,320,336,814,298,116
5. Step 5: Solve for x
   x = 6,320,336,814,298,116/53,236,908
6. Step 6: Final answer
   x = 118,720,959.80