Finding the Third Proportional to 82,242,760.50 and 180,626,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,242,760.50 : 180,626,071.50 = 180,626,071.50 : x
2. Step 2: Convert to fraction form
   82,242,760.50/180,626,071.50 = 180,626,071.50/x
3. Step 3: Cross multiply
   82,242,760.50x = 180,626,071.50 × 180,626,071.50
4. Step 4: Simplify right side
   82,242,760.50x = 32,625,777,705,523,112
5. Step 5: Solve for x
   x = 32,625,777,705,523,112/82,242,760.50
6. Step 6: Final answer
   x = 396,700,907.26