Finding the Third Proportional to 684,480 and 1,501,632

Step by Step Solution

1. Step 1: Write the proportion equation
   684,480 : 1,501,632 = 1,501,632 : x
2. Step 2: Convert to fraction form
   684,480/1,501,632 = 1,501,632/x
3. Step 3: Cross multiply
   684,480x = 1,501,632 × 1,501,632
4. Step 4: Simplify right side
   684,480x = 2,254,898,663,424
5. Step 5: Solve for x
   x = 2,254,898,663,424/684,480
6. Step 6: Final answer
   x = 3,294,323.67