Finding the Third Proportional to 17,458,878 and 41,155,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,458,878 : 41,155,422.50 = 41,155,422.50 : x
2. Step 2: Convert to fraction form
   17,458,878/41,155,422.50 = 41,155,422.50/x
3. Step 3: Cross multiply
   17,458,878x = 41,155,422.50 × 41,155,422.50
4. Step 4: Simplify right side
   17,458,878x = 1,693,768,801,153,506.25
5. Step 5: Solve for x
   x = 1,693,768,801,153,506.25/17,458,878
6. Step 6: Final answer
   x = 97,014,756.68