Finding the Third Proportional to 48,298,788 and 72,256,698

Step by Step Solution

1. Step 1: Write the proportion equation
   48,298,788 : 72,256,698 = 72,256,698 : x
2. Step 2: Convert to fraction form
   48,298,788/72,256,698 = 72,256,698/x
3. Step 3: Cross multiply
   48,298,788x = 72,256,698 × 72,256,698
4. Step 4: Simplify right side
   48,298,788x = 5,221,030,405,863,204
5. Step 5: Solve for x
   x = 5,221,030,405,863,204/48,298,788
6. Step 6: Final answer
   x = 108,098,580.15