Finding the Third Proportional to 1,782,136 and 2,925,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782,136 : 2,925,642 = 2,925,642 : x
2. Step 2: Convert to fraction form
   1,782,136/2,925,642 = 2,925,642/x
3. Step 3: Cross multiply
   1,782,136x = 2,925,642 × 2,925,642
4. Step 4: Simplify right side
   1,782,136x = 8,559,381,112,164
5. Step 5: Solve for x
   x = 8,559,381,112,164/1,782,136
6. Step 6: Final answer
   x = 4,802,877.62