Finding the Third Proportional to 292,260 and 456,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   292,260 : 456,844.50 = 456,844.50 : x
2. Step 2: Convert to fraction form
   292,260/456,844.50 = 456,844.50/x
3. Step 3: Cross multiply
   292,260x = 456,844.50 × 456,844.50
4. Step 4: Simplify right side
   292,260x = 208,706,897,180.25
5. Step 5: Solve for x
   x = 208,706,897,180.25/292,260
6. Step 6: Final answer
   x = 714,113.79