Finding the Third Proportional to 291,097.25 and 462,890

Step by Step Solution

1. Step 1: Write the proportion equation
   291,097.25 : 462,890 = 462,890 : x
2. Step 2: Convert to fraction form
   291,097.25/462,890 = 462,890/x
3. Step 3: Cross multiply
   291,097.25x = 462,890 × 462,890
4. Step 4: Simplify right side
   291,097.25x = 214,267,152,100
5. Step 5: Solve for x
   x = 214,267,152,100/291,097.25
6. Step 6: Final answer
   x = 736,067.25