Finding the Third Proportional to 980,213 and 1,499,156

Step by Step Solution

1. Step 1: Write the proportion equation
   980,213 : 1,499,156 = 1,499,156 : x
2. Step 2: Convert to fraction form
   980,213/1,499,156 = 1,499,156/x
3. Step 3: Cross multiply
   980,213x = 1,499,156 × 1,499,156
4. Step 4: Simplify right side
   980,213x = 2,247,468,712,336
5. Step 5: Solve for x
   x = 2,247,468,712,336/980,213
6. Step 6: Final answer
   x = 2,292,837.08