Finding the Third Proportional to 260,824.50 and 556,095

Step by Step Solution

1. Step 1: Write the proportion equation
   260,824.50 : 556,095 = 556,095 : x
2. Step 2: Convert to fraction form
   260,824.50/556,095 = 556,095/x
3. Step 3: Cross multiply
   260,824.50x = 556,095 × 556,095
4. Step 4: Simplify right side
   260,824.50x = 309,241,649,025
5. Step 5: Solve for x
   x = 309,241,649,025/260,824.50
6. Step 6: Final answer
   x = 1,185,631.14