Finding the Third Proportional to 498,980 and 1,088,248

Step by Step Solution

1. Step 1: Write the proportion equation
   498,980 : 1,088,248 = 1,088,248 : x
2. Step 2: Convert to fraction form
   498,980/1,088,248 = 1,088,248/x
3. Step 3: Cross multiply
   498,980x = 1,088,248 × 1,088,248
4. Step 4: Simplify right side
   498,980x = 1,184,283,709,504
5. Step 5: Solve for x
   x = 1,184,283,709,504/498,980
6. Step 6: Final answer
   x = 2,373,409.17