Finding the Third Proportional to 83,080,171.50 and 180,789,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,080,171.50 : 180,789,733.50 = 180,789,733.50 : x
2. Step 2: Convert to fraction form
   83,080,171.50/180,789,733.50 = 180,789,733.50/x
3. Step 3: Cross multiply
   83,080,171.50x = 180,789,733.50 × 180,789,733.50
4. Step 4: Simplify right side
   83,080,171.50x = 32,684,927,739,001,024
5. Step 5: Solve for x
   x = 32,684,927,739,001,024/83,080,171.50
6. Step 6: Final answer
   x = 393,414,302.70