Finding the Third Proportional to 17,212,274 and 37,080,172

Step by Step Solution

1. Step 1: Write the proportion equation
   17,212,274 : 37,080,172 = 37,080,172 : x
2. Step 2: Convert to fraction form
   17,212,274/37,080,172 = 37,080,172/x
3. Step 3: Cross multiply
   17,212,274x = 37,080,172 × 37,080,172
4. Step 4: Simplify right side
   17,212,274x = 1,374,939,155,549,584
5. Step 5: Solve for x
   x = 1,374,939,155,549,584/17,212,274
6. Step 6: Final answer
   x = 79,881,319.32