Finding the Third Proportional to 17,619,748 and 36,188,120

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619,748 : 36,188,120 = 36,188,120 : x
2. Step 2: Convert to fraction form
   17,619,748/36,188,120 = 36,188,120/x
3. Step 3: Cross multiply
   17,619,748x = 36,188,120 × 36,188,120
4. Step 4: Simplify right side
   17,619,748x = 1,309,580,029,134,400
5. Step 5: Solve for x
   x = 1,309,580,029,134,400/17,619,748
6. Step 6: Final answer
   x = 74,324,560.67