Finding the Third Proportional to 1,665,983,969 and 2,437,649,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,983,969 : 2,437,649,789.50 = 2,437,649,789.50 : x
2. Step 2: Convert to fraction form
   1,665,983,969/2,437,649,789.50 = 2,437,649,789.50/x
3. Step 3: Cross multiply
   1,665,983,969x = 2,437,649,789.50 × 2,437,649,789.50
4. Step 4: Simplify right side
   1,665,983,969x = 5,942,136,496,249,394,176
5. Step 5: Solve for x
   x = 5,942,136,496,249,394,176/1,665,983,969
6. Step 6: Final answer
   x = 3,566,742,901.98