Finding the Third Proportional to 151,012,578 and 233,194,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,012,578 : 233,194,969.50 = 233,194,969.50 : x
2. Step 2: Convert to fraction form
   151,012,578/233,194,969.50 = 233,194,969.50/x
3. Step 3: Cross multiply
   151,012,578x = 233,194,969.50 × 233,194,969.50
4. Step 4: Simplify right side
   151,012,578x = 54,379,893,800,105,928
5. Step 5: Solve for x
   x = 54,379,893,800,105,928/151,012,578
6. Step 6: Final answer
   x = 360,101,751.26