Finding the Third Proportional to 684,060 and 1,499,461.50

Step by Step Solution

1. Step 1: Write the proportion equation
   684,060 : 1,499,461.50 = 1,499,461.50 : x
2. Step 2: Convert to fraction form
   684,060/1,499,461.50 = 1,499,461.50/x
3. Step 3: Cross multiply
   684,060x = 1,499,461.50 × 1,499,461.50
4. Step 4: Simplify right side
   684,060x = 2,248,384,789,982.25
5. Step 5: Solve for x
   x = 2,248,384,789,982.25/684,060
6. Step 6: Final answer
   x = 3,286,823.95