Finding the Third Proportional to 17,549,302 and 39,131,468

Step by Step Solution

1. Step 1: Write the proportion equation
   17,549,302 : 39,131,468 = 39,131,468 : x
2. Step 2: Convert to fraction form
   17,549,302/39,131,468 = 39,131,468/x
3. Step 3: Cross multiply
   17,549,302x = 39,131,468 × 39,131,468
4. Step 4: Simplify right side
   17,549,302x = 1,531,271,787,835,024
5. Step 5: Solve for x
   x = 1,531,271,787,835,024/17,549,302
6. Step 6: Final answer
   x = 87,255,424.05