Finding the Third Proportional to 684,068 and 1,484,940

Step by Step Solution

1. Step 1: Write the proportion equation
   684,068 : 1,484,940 = 1,484,940 : x
2. Step 2: Convert to fraction form
   684,068/1,484,940 = 1,484,940/x
3. Step 3: Cross multiply
   684,068x = 1,484,940 × 1,484,940
4. Step 4: Simplify right side
   684,068x = 2,205,046,803,600
5. Step 5: Solve for x
   x = 2,205,046,803,600/684,068
6. Step 6: Final answer
   x = 3,223,432.18