Finding the Third Proportional to 151,809,208.50 and 233,238,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,809,208.50 : 233,238,064.50 = 233,238,064.50 : x
2. Step 2: Convert to fraction form
   151,809,208.50/233,238,064.50 = 233,238,064.50/x
3. Step 3: Cross multiply
   151,809,208.50x = 233,238,064.50 × 233,238,064.50
4. Step 4: Simplify right side
   151,809,208.50x = 54,399,994,731,706,160
5. Step 5: Solve for x
   x = 54,399,994,731,706,160/151,809,208.50
6. Step 6: Final answer
   x = 358,344,498.79