Finding the Third Proportional to 543,530.25 and 1,152,832.50

Step by Step Solution

1. Step 1: Write the proportion equation
   543,530.25 : 1,152,832.50 = 1,152,832.50 : x
2. Step 2: Convert to fraction form
   543,530.25/1,152,832.50 = 1,152,832.50/x
3. Step 3: Cross multiply
   543,530.25x = 1,152,832.50 × 1,152,832.50
4. Step 4: Simplify right side
   543,530.25x = 1,329,022,773,056.25
5. Step 5: Solve for x
   x = 1,329,022,773,056.25/543,530.25
6. Step 6: Final answer
   x = 2,445,168.00