Finding the Third Proportional to 32,716,438 and 68,817,384

Step by Step Solution

1. Step 1: Write the proportion equation
   32,716,438 : 68,817,384 = 68,817,384 : x
2. Step 2: Convert to fraction form
   32,716,438/68,817,384 = 68,817,384/x
3. Step 3: Cross multiply
   32,716,438x = 68,817,384 × 68,817,384
4. Step 4: Simplify right side
   32,716,438x = 4,735,832,340,603,456
5. Step 5: Solve for x
   x = 4,735,832,340,603,456/32,716,438
6. Step 6: Final answer
   x = 144,753,910.58