Finding the Third Proportional to 151,809,172.50 and 233,238,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,809,172.50 : 233,238,010.50 = 233,238,010.50 : x
2. Step 2: Convert to fraction form
   151,809,172.50/233,238,010.50 = 233,238,010.50/x
3. Step 3: Cross multiply
   151,809,172.50x = 233,238,010.50 × 233,238,010.50
4. Step 4: Simplify right side
   151,809,172.50x = 54,399,969,541,998,112
5. Step 5: Solve for x
   x = 54,399,969,541,998,112/151,809,172.50
6. Step 6: Final answer
   x = 358,344,417.84