Finding the Third Proportional to 34,767,257.91 and 72,395,714.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,767,257.91 : 72,395,714.25 = 72,395,714.25 : x
2. Step 2: Convert to fraction form
   34,767,257.91/72,395,714.25 = 72,395,714.25/x
3. Step 3: Cross multiply
   34,767,257.91x = 72,395,714.25 × 72,395,714.25
4. Step 4: Simplify right side
   34,767,257.91x = 5,241,139,441,767,653
5. Step 5: Solve for x
   x = 5,241,139,441,767,653/34,767,257.91
6. Step 6: Final answer
   x = 150,749,289.92