Finding the Third Proportional to 79,364,788 and 170,066,984

Step by Step Solution

1. Step 1: Write the proportion equation
   79,364,788 : 170,066,984 = 170,066,984 : x
2. Step 2: Convert to fraction form
   79,364,788/170,066,984 = 170,066,984/x
3. Step 3: Cross multiply
   79,364,788x = 170,066,984 × 170,066,984
4. Step 4: Simplify right side
   79,364,788x = 28,922,779,046,856,256
5. Step 5: Solve for x
   x = 28,922,779,046,856,256/79,364,788
6. Step 6: Final answer
   x = 364,428,353.88