Finding the Third Proportional to 16,261,588 and 35,357,420

Step by Step Solution

1. Step 1: Write the proportion equation
   16,261,588 : 35,357,420 = 35,357,420 : x
2. Step 2: Convert to fraction form
   16,261,588/35,357,420 = 35,357,420/x
3. Step 3: Cross multiply
   16,261,588x = 35,357,420 × 35,357,420
4. Step 4: Simplify right side
   16,261,588x = 1,250,147,149,056,400
5. Step 5: Solve for x
   x = 1,250,147,149,056,400/16,261,588
6. Step 6: Final answer
   x = 76,877,310.45