Finding the Third Proportional to 344,715 and 535,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   344,715 : 535,116.50 = 535,116.50 : x
2. Step 2: Convert to fraction form
   344,715/535,116.50 = 535,116.50/x
3. Step 3: Cross multiply
   344,715x = 535,116.50 × 535,116.50
4. Step 4: Simplify right side
   344,715x = 286,349,668,572.25
5. Step 5: Solve for x
   x = 286,349,668,572.25/344,715
6. Step 6: Final answer
   x = 830,685.26