Finding the Third Proportional to 1,472,136 and 2,215,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,136 : 2,215,584 = 2,215,584 : x
2. Step 2: Convert to fraction form
   1,472,136/2,215,584 = 2,215,584/x
3. Step 3: Cross multiply
   1,472,136x = 2,215,584 × 2,215,584
4. Step 4: Simplify right side
   1,472,136x = 4,908,812,461,056
5. Step 5: Solve for x
   x = 4,908,812,461,056/1,472,136
6. Step 6: Final answer
   x = 3,334,483.00