Finding the Third Proportional to 157,756.50 and 238,284

Step by Step Solution

1. Step 1: Write the proportion equation
   157,756.50 : 238,284 = 238,284 : x
2. Step 2: Convert to fraction form
   157,756.50/238,284 = 238,284/x
3. Step 3: Cross multiply
   157,756.50x = 238,284 × 238,284
4. Step 4: Simplify right side
   157,756.50x = 56,779,264,656
5. Step 5: Solve for x
   x = 56,779,264,656/157,756.50
6. Step 6: Final answer
   x = 359,917.12