Finding the Third Proportional to 5,484,048,877 and 8,354,569,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,484,048,877 : 8,354,569,123.50 = 8,354,569,123.50 : x
2. Step 2: Convert to fraction form
   5,484,048,877/8,354,569,123.50 = 8,354,569,123.50/x
3. Step 3: Cross multiply
   5,484,048,877x = 8,354,569,123.50 × 8,354,569,123.50
4. Step 4: Simplify right side
   5,484,048,877x = 69,798,825,239,339,556,864
5. Step 5: Solve for x
   x = 69,798,825,239,339,556,864/5,484,048,877
6. Step 6: Final answer
   x = 12,727,608,160.47