Finding the Third Proportional to 762,981.50 and 1,179,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   762,981.50 : 1,179,548.50 = 1,179,548.50 : x
2. Step 2: Convert to fraction form
   762,981.50/1,179,548.50 = 1,179,548.50/x
3. Step 3: Cross multiply
   762,981.50x = 1,179,548.50 × 1,179,548.50
4. Step 4: Simplify right side
   762,981.50x = 1,391,334,663,852.25
5. Step 5: Solve for x
   x = 1,391,334,663,852.25/762,981.50
6. Step 6: Final answer
   x = 1,823,549.67