Finding the Third Proportional to 8,413,096.50 and 18,300,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,413,096.50 : 18,300,253.50 = 18,300,253.50 : x
2. Step 2: Convert to fraction form
   8,413,096.50/18,300,253.50 = 18,300,253.50/x
3. Step 3: Cross multiply
   8,413,096.50x = 18,300,253.50 × 18,300,253.50
4. Step 4: Simplify right side
   8,413,096.50x = 334,899,278,164,262.25
5. Step 5: Solve for x
   x = 334,899,278,164,262.25/8,413,096.50
6. Step 6: Final answer
   x = 39,806,898.47