Finding the Third Proportional to 252,762 and 549,810.75

Step by Step Solution

1. Step 1: Write the proportion equation
   252,762 : 549,810.75 = 549,810.75 : x
2. Step 2: Convert to fraction form
   252,762/549,810.75 = 549,810.75/x
3. Step 3: Cross multiply
   252,762x = 549,810.75 × 549,810.75
4. Step 4: Simplify right side
   252,762x = 302,291,860,815.56
5. Step 5: Solve for x
   x = 302,291,860,815.56/252,762
6. Step 6: Final answer
   x = 1,195,954.54