Finding the Third Proportional to 745,740 and 1,166,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   745,740 : 1,166,575.50 = 1,166,575.50 : x
2. Step 2: Convert to fraction form
   745,740/1,166,575.50 = 1,166,575.50/x
3. Step 3: Cross multiply
   745,740x = 1,166,575.50 × 1,166,575.50
4. Step 4: Simplify right side
   745,740x = 1,360,898,397,200.25
5. Step 5: Solve for x
   x = 1,360,898,397,200.25/745,740
6. Step 6: Final answer
   x = 1,824,896.61