Finding the Third Proportional to 38,000,081 and 79,732,642

Step by Step Solution

1. Step 1: Write the proportion equation
   38,000,081 : 79,732,642 = 79,732,642 : x
2. Step 2: Convert to fraction form
   38,000,081/79,732,642 = 79,732,642/x
3. Step 3: Cross multiply
   38,000,081x = 79,732,642 × 79,732,642
4. Step 4: Simplify right side
   38,000,081x = 6,357,294,200,300,164
5. Step 5: Solve for x
   x = 6,357,294,200,300,164/38,000,081
6. Step 6: Final answer
   x = 167,296,859.19