Finding the Third Proportional to 549,233.50 and 1,157,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   549,233.50 : 1,157,516.50 = 1,157,516.50 : x
2. Step 2: Convert to fraction form
   549,233.50/1,157,516.50 = 1,157,516.50/x
3. Step 3: Cross multiply
   549,233.50x = 1,157,516.50 × 1,157,516.50
4. Step 4: Simplify right side
   549,233.50x = 1,339,844,447,772.25
5. Step 5: Solve for x
   x = 1,339,844,447,772.25/549,233.50
6. Step 6: Final answer
   x = 2,439,480.56