Finding the Third Proportional to 67,581,309 and 104,692,321

Step by Step Solution

1. Step 1: Write the proportion equation
   67,581,309 : 104,692,321 = 104,692,321 : x
2. Step 2: Convert to fraction form
   67,581,309/104,692,321 = 104,692,321/x
3. Step 3: Cross multiply
   67,581,309x = 104,692,321 × 104,692,321
4. Step 4: Simplify right side
   67,581,309x = 10,960,482,076,367,040
5. Step 5: Solve for x
   x = 10,960,482,076,367,040/67,581,309
6. Step 6: Final answer
   x = 162,182,151.23