Finding the Third Proportional to 28,181.25 and 65,525.63

Step by Step Solution

1. Step 1: Write the proportion equation
   28,181.25 : 65,525.63 = 65,525.63 : x
2. Step 2: Convert to fraction form
   28,181.25/65,525.63 = 65,525.63/x
3. Step 3: Cross multiply
   28,181.25x = 65,525.63 × 65,525.63
4. Step 4: Simplify right side
   28,181.25x = 4,293,607,531.64
5. Step 5: Solve for x
   x = 4,293,607,531.64/28,181.25
6. Step 6: Final answer
   x = 152,356.89