Finding the Third Proportional to 133,133,039,149.50 and 285,116,566,131

Step by Step Solution

1. Step 1: Write the proportion equation
   133,133,039,149.50 : 285,116,566,131 = 285,116,566,131 : x
2. Step 2: Convert to fraction form
   133,133,039,149.50/285,116,566,131 = 285,116,566,131/x
3. Step 3: Cross multiply
   133,133,039,149.50x = 285,116,566,131 × 285,116,566,131
4. Step 4: Simplify right side
   133,133,039,149.50x = 81,291,456,282,332,898,525,184
5. Step 5: Solve for x
   x = 81,291,456,282,332,898,525,184/133,133,039,149.50
6. Step 6: Final answer
   x = 610,603,174,100.52