Finding the Third Proportional to 17,684,176 and 28,120,488

Step by Step Solution

1. Step 1: Write the proportion equation
   17,684,176 : 28,120,488 = 28,120,488 : x
2. Step 2: Convert to fraction form
   17,684,176/28,120,488 = 28,120,488/x
3. Step 3: Cross multiply
   17,684,176x = 28,120,488 × 28,120,488
4. Step 4: Simplify right side
   17,684,176x = 790,761,845,358,144
5. Step 5: Solve for x
   x = 790,761,845,358,144/17,684,176
6. Step 6: Final answer
   x = 44,715,786.89