Finding the Third Proportional to 533,142 and 1,184,382

Step by Step Solution

1. Step 1: Write the proportion equation
   533,142 : 1,184,382 = 1,184,382 : x
2. Step 2: Convert to fraction form
   533,142/1,184,382 = 1,184,382/x
3. Step 3: Cross multiply
   533,142x = 1,184,382 × 1,184,382
4. Step 4: Simplify right side
   533,142x = 1,402,760,721,924
5. Step 5: Solve for x
   x = 1,402,760,721,924/533,142
6. Step 6: Final answer
   x = 2,631,120.27