Finding the Third Proportional to 39,158,368 and 82,984,730

Step by Step Solution

1. Step 1: Write the proportion equation
   39,158,368 : 82,984,730 = 82,984,730 : x
2. Step 2: Convert to fraction form
   39,158,368/82,984,730 = 82,984,730/x
3. Step 3: Cross multiply
   39,158,368x = 82,984,730 × 82,984,730
4. Step 4: Simplify right side
   39,158,368x = 6,886,465,413,172,900
5. Step 5: Solve for x
   x = 6,886,465,413,172,900/39,158,368
6. Step 6: Final answer
   x = 175,861,910.62