Finding the Third Proportional to 736,680 and 1,039,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   736,680 : 1,039,819.50 = 1,039,819.50 : x
2. Step 2: Convert to fraction form
   736,680/1,039,819.50 = 1,039,819.50/x
3. Step 3: Cross multiply
   736,680x = 1,039,819.50 × 1,039,819.50
4. Step 4: Simplify right side
   736,680x = 1,081,224,592,580.25
5. Step 5: Solve for x
   x = 1,081,224,592,580.25/736,680
6. Step 6: Final answer
   x = 1,467,699.13