Finding the Third Proportional to 67,116,384 and 103,641,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,116,384 : 103,641,727.50 = 103,641,727.50 : x
2. Step 2: Convert to fraction form
   67,116,384/103,641,727.50 = 103,641,727.50/x
3. Step 3: Cross multiply
   67,116,384x = 103,641,727.50 × 103,641,727.50
4. Step 4: Simplify right side
   67,116,384x = 10,741,607,679,184,256
5. Step 5: Solve for x
   x = 10,741,607,679,184,256/67,116,384
6. Step 6: Final answer
   x = 160,044,493.45