Finding the Third Proportional to 598,643 and 929,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   598,643 : 929,443.50 = 929,443.50 : x
2. Step 2: Convert to fraction form
   598,643/929,443.50 = 929,443.50/x
3. Step 3: Cross multiply
   598,643x = 929,443.50 × 929,443.50
4. Step 4: Simplify right side
   598,643x = 863,865,219,692.25
5. Step 5: Solve for x
   x = 863,865,219,692.25/598,643
6. Step 6: Final answer
   x = 1,443,039.04