Finding the Third Proportional to 362,187 and 549,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,187 : 549,301.50 = 549,301.50 : x
2. Step 2: Convert to fraction form
   362,187/549,301.50 = 549,301.50/x
3. Step 3: Cross multiply
   362,187x = 549,301.50 × 549,301.50
4. Step 4: Simplify right side
   362,187x = 301,732,137,902.25
5. Step 5: Solve for x
   x = 301,732,137,902.25/362,187
6. Step 6: Final answer
   x = 833,083.84