Finding the Third Proportional to 523,531.50 and 1,139,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,531.50 : 1,139,767.50 = 1,139,767.50 : x
2. Step 2: Convert to fraction form
   523,531.50/1,139,767.50 = 1,139,767.50/x
3. Step 3: Cross multiply
   523,531.50x = 1,139,767.50 × 1,139,767.50
4. Step 4: Simplify right side
   523,531.50x = 1,299,069,954,056.25
5. Step 5: Solve for x
   x = 1,299,069,954,056.25/523,531.50
6. Step 6: Final answer
   x = 2,481,359.68