Finding the Third Proportional to 533,146 and 1,184,390

Step by Step Solution

1. Step 1: Write the proportion equation
   533,146 : 1,184,390 = 1,184,390 : x
2. Step 2: Convert to fraction form
   533,146/1,184,390 = 1,184,390/x
3. Step 3: Cross multiply
   533,146x = 1,184,390 × 1,184,390
4. Step 4: Simplify right side
   533,146x = 1,402,779,672,100
5. Step 5: Solve for x
   x = 1,402,779,672,100/533,146
6. Step 6: Final answer
   x = 2,631,136.07