Finding the Third Proportional to 82,976,522.50 and 119,876,427.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,976,522.50 : 119,876,427.50 = 119,876,427.50 : x
2. Step 2: Convert to fraction form
   82,976,522.50/119,876,427.50 = 119,876,427.50/x
3. Step 3: Cross multiply
   82,976,522.50x = 119,876,427.50 × 119,876,427.50
4. Step 4: Simplify right side
   82,976,522.50x = 14,370,357,870,162,756
5. Step 5: Solve for x
   x = 14,370,357,870,162,756/82,976,522.50
6. Step 6: Final answer
   x = 173,185,829.40