Finding the Third Proportional to 1,569,312 and 2,415,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,312 : 2,415,360 = 2,415,360 : x
2. Step 2: Convert to fraction form
   1,569,312/2,415,360 = 2,415,360/x
3. Step 3: Cross multiply
   1,569,312x = 2,415,360 × 2,415,360
4. Step 4: Simplify right side
   1,569,312x = 5,833,963,929,600
5. Step 5: Solve for x
   x = 5,833,963,929,600/1,569,312
6. Step 6: Final answer
   x = 3,717,529.68