Finding the Third Proportional to 142,767,245.25 and 192,626,533.69

Step by Step Solution

1. Step 1: Write the proportion equation
   142,767,245.25 : 192,626,533.69 = 192,626,533.69 : x
2. Step 2: Convert to fraction form
   142,767,245.25/192,626,533.69 = 192,626,533.69/x
3. Step 3: Cross multiply
   142,767,245.25x = 192,626,533.69 × 192,626,533.69
4. Step 4: Simplify right side
   142,767,245.25x = 37,104,981,480,461,576
5. Step 5: Solve for x
   x = 37,104,981,480,461,576/142,767,245.25
6. Step 6: Final answer
   x = 259,898,420.09