Finding the Third Proportional to 467,145 and 1,021,531.50

Step by Step Solution

1. Step 1: Write the proportion equation
   467,145 : 1,021,531.50 = 1,021,531.50 : x
2. Step 2: Convert to fraction form
   467,145/1,021,531.50 = 1,021,531.50/x
3. Step 3: Cross multiply
   467,145x = 1,021,531.50 × 1,021,531.50
4. Step 4: Simplify right side
   467,145x = 1,043,526,605,492.25
5. Step 5: Solve for x
   x = 1,043,526,605,492.25/467,145
6. Step 6: Final answer
   x = 2,233,838.76