Finding the Third Proportional to 152,389.69 and 237,310.59

Step by Step Solution

1. Step 1: Write the proportion equation
   152,389.69 : 237,310.59 = 237,310.59 : x
2. Step 2: Convert to fraction form
   152,389.69/237,310.59 = 237,310.59/x
3. Step 3: Cross multiply
   152,389.69x = 237,310.59 × 237,310.59
4. Step 4: Simplify right side
   152,389.69x = 56,316,317,905.98
5. Step 5: Solve for x
   x = 56,316,317,905.98/152,389.69
6. Step 6: Final answer
   x = 369,554.65