Finding the Third Proportional to 736,909.50 and 1,171,795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   736,909.50 : 1,171,795.50 = 1,171,795.50 : x
2. Step 2: Convert to fraction form
   736,909.50/1,171,795.50 = 1,171,795.50/x
3. Step 3: Cross multiply
   736,909.50x = 1,171,795.50 × 1,171,795.50
4. Step 4: Simplify right side
   736,909.50x = 1,373,104,693,820.25
5. Step 5: Solve for x
   x = 1,373,104,693,820.25/736,909.50
6. Step 6: Final answer
   x = 1,863,328.80