Finding the Third Proportional to 37,920,931.50 and 82,863,157.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,920,931.50 : 82,863,157.50 = 82,863,157.50 : x
2. Step 2: Convert to fraction form
   37,920,931.50/82,863,157.50 = 82,863,157.50/x
3. Step 3: Cross multiply
   37,920,931.50x = 82,863,157.50 × 82,863,157.50
4. Step 4: Simplify right side
   37,920,931.50x = 6,866,302,870,869,806
5. Step 5: Solve for x
   x = 6,866,302,870,869,806/37,920,931.50
6. Step 6: Final answer
   x = 181,068,940.01